Birth Anniversary of Prof Rajendra Singh alias Rajju Bhaiya: From a physicist to a Sanghi who worked for the nation
August 25, 2026
  • Read Ecopy
  • Circulation
  • Advertise
  • Careers
  • About Us
  • Contact Us
Android AppiPhone AppArattai
Organiser
  • ‌
  • Bharat
    • Assam
    • Bihar
    • Chhattisgarh
    • Jharkhand
    • Maharashtra
    • View All States
  • World
    • Asia
    • Europe
    • North America
    • South America
    • Africa
    • Australia
  • Editorial
  • International
  • Opinion
  • RSS @ 100
  • More
    • Op Sindoor
    • Analysis
    • Sports
    • Defence
    • Politics
    • Business
    • Economy
    • Culture
    • Special Report
    • Sci & Tech
    • Entertainment
    • G20
    • Azadi Ka Amrit Mahotsav
    • Vocal4Local
    • Web Stories
    • Education
    • Employment
    • Books
    • Interviews
    • Travel
    • Law
    • Health
    • Obituary
  • Subscribe
    • Subscribe Print Edition
    • Subscribe Ecopy
    • Read Ecopy
  • ‌
  • Bharat
    • Assam
    • Bihar
    • Chhattisgarh
    • Jharkhand
    • Maharashtra
    • View All States
  • World
    • Asia
    • Europe
    • North America
    • South America
    • Africa
    • Australia
  • Editorial
  • International
  • Opinion
  • RSS @ 100
  • More
    • Op Sindoor
    • Analysis
    • Sports
    • Defence
    • Politics
    • Business
    • Economy
    • Culture
    • Special Report
    • Sci & Tech
    • Entertainment
    • G20
    • Azadi Ka Amrit Mahotsav
    • Vocal4Local
    • Web Stories
    • Education
    • Employment
    • Books
    • Interviews
    • Travel
    • Law
    • Health
    • Obituary
  • Subscribe
    • Subscribe Print Edition
    • Subscribe Ecopy
    • Read Ecopy
Organiser
  • Home
  • Bharat
  • World
  • Operation Sindoor
  • Editorial
  • Analysis
  • Opinion
  • Culture
  • Defence
  • International Edition
  • RSS @ 100
  • Magazine
  • Read Ecopy
Home Bharat

Birth Anniversary of Prof Rajendra Singh alias Rajju Bhaiya: From a physicist to a Sanghi who worked for the nation

Prof. Rajendra Singh, also known as Rajju Bhaiya, was a prominent figure in Hindu nationalism and served as the fourth Sarsanghchalak of the Rashtriya Swayamsevak Sangh (RSS) from 1994 to 2000

WEBDESKWEBDESK
Jan 29, 2024, 08:00 am IST
inBharat, RSS News
Follow on Google News
Prof Rajendra Singh alias Rajju Bhaiya

Prof Rajendra Singh alias Rajju Bhaiya

Facebook
Twitter
WhatsAppTelegramEmail

Prof. Rajendra Singh (29 January 1922 – 14 July 2003 ), popularly called Rajju Bhaiya, was the fourth Sarsanghchalak of the Rashtriya Swayamsevak Sangh (RSS). He was Sarsanghchalak between 1994 and 2000

He worked as a professor and head of the Department of Physics at Allahabad University but left to devote his life to the RSS in the mid-1960s.

Rajendra Singh was born to Jwala Devi and Balbir Singh on January 29, 1922, in Shahjahanpur city of Uttar Pradesh, when his father was posted there as an engineer. Originally, his father Balbir Singh belonged to village Banail Pahasu of Bulandshahar district. Rajju Bhaiya matriculated from Unnao. After that he was enrolled at the Modern School (New Delhi) for a brief period before moving to St Joseph’s College, Nainital. Progressing to Allahabad University, he obtained B.Sc. and M.Sc. degrees.

Rajju Bhaiya was acknowledged as an exceptionally brilliant student by Sir C. V. Raman, the physicist and Nobel Prize-winner, when he was his examiner in M.Sc. He also offered Singh a fellowship for advanced research in nuclear physics. He joined Allahabad University after majoring in Physics to teach Spectroscopy. He taught at the university for several years, where later he was appointed head of the Physics Department. Rajju Bhaiya  was also considered an expert in nuclear physics which was very rare those days in India. He was a very popular teacher of the subject, using simplicity and clear concepts.

With RSS:

Singh was active in the Quit India Movement of 1942 and it was during this time that he came in contact with the RSS.  From then onwards the Sangh influenced his life. He resigned from his university post in 1966 and offered full-time services to the RSS as a ‘prant pracharak’.  Beginning in Uttar Pradesh, Singh progressed to be the Sar Karyavaha (General Secretary) in the 1980s. In 1994, he was nominated to succeed Bala Saheb Deoras as RSS chief.

Rajju Bhaiya took active part in Quit India Movement

While in Uttar Pradesh, Singh worked with Lal Bahadur Shastri, Chandra Shekhar and V.P. Singh. Murali Manohar Joshi was one of his best students.  Arguably, Rajju Bhaiya’s term of six years was one of the most crucial for both Sangh and India. Rajju Bhaiya shared an excellent rapport with political leaders cutting across ideological lines besides academicians, social workers and intellectuals.

He abdicated the post of Sarsanghchalak on account of his failing health in February 2000 and nominated K S Sudarshan for the post. During an emergency he went underground and toured whole India. Singh was also responsible for organising a human rights convention presided by Justice VM Tarkunde in Delhi in 1976. He was also responsible for setting up friends of India Society International.

One of the most important beliefs of Singh was: “All people are basically nice. One should deal with every person by believing in his goodness. Anger, jealousy, etc. are the offshoots of his past experiences, which affect his behavior. Primarily every person is nice and everyone is reliable.”

Rajju Bhaiya  was a firm believer in the concept of swadeshi and empowering rural economy. Initiating the rural developmental activities, he had declared in 1995 that the utmost priority should be given in making the villages hunger-free, disease-free and educative. Today, there are over 100 villages where the rural development work done by Swayamsevaks has inspired the people of surrounding villages and their experiments are being emulated by those people.

Addressing the Vijayadashami festival at Nagpur in 1995, Singh remembered Mohandas K. Gandhi and Lal Bahadur Shastri. He challenged the way in which the central governments till then were working on fulfilling the dreams of these two statesmen.

Rajju Bhaiya wanted to establish a memorial named after Bismil in Delhi, the capital of India. He died on July 14 2003 at Kaushik Ashram in Pune, Maharashtra. Rajju Bhaiya as he was known, was fourth (from 1994 to 2000) Sar-Sangh Chalak (chief) of Rashtriya Swayam Sewak Sangh (RSS). He was with the Department of Physics, University of Allahabad.

Professor Rajendra Singh

He was one of the finest  teachers to have walked in the corridors of the University. However, he left the University in mid 1960’s and dedicated his life to social work.

Topics: RSSRajju BhaiyaAllahbad University
Share5
Tweet
SendShareSend
✮ Subscribe Organiser YouTube Channel. ✮
✮ Join Organiser's WhatsApp channel for Nationalist views beyond the news. ✮
Previous News

Bihar: From rebel leader to Deputy CM; know who Samrat Choudhary is

Next News

Nari Shakti Behind Gyanvapi Litigation: The women who fought the case for right to worship

Related News

RSS Sarsanghchalak Dr Mohan Bhagwat on August 15 hoisted the Tiranga at the RSS headquarters in Nagpur on the occasion of the 80th Independence Day

RSS and Independence Day Celebrations: Message of sacrifice, purity and prosperity

Kerala VC Dr. Mohanan Kunnummel Says ‘Bharat Is Ruled by Those Who Believe in RSS’, Asks: ‘Why Do They Need My Support?’

Kerala VC Mohanan Kunnummel Says ‘Bharat Is Ruled by RSS Believers’, asks: ‘Why Do They Need My Support?’

Rajguru and Dr Hedgewar: The Forgotten Nagpur Chapter of India’s Revolutionary Struggle (This image is made from AI)

Birth Anniversary of Rajguru: The untold story of how RSS helped the brave heart hide from British Police

Join hands against the US’ unilateral tariff pressures

Mumbai’s Ancient Nag Devta Mandir in
Muslim Majority Nagpada Opens Only On Nag Panchami Day

The Nagpada Story: Why Mumbai’s ancient Nagoba Mandir in Muslim dominated area opens only one day in a year

HinduPACT Condemns USCIRF’s Smear Campaign Against RSS Sarsanghchalak Ma. Mohan Bhagwat’s US Visit

HinduPACT condemns USCIRF’s smear campaign against RSS Sarsanghchalak Mohan Bhagwat’s US visit

Load More

Latest News

Russian President Vladimir Putin and External Affairs Minister Dr. S. Jaishankar

EAM Jaishankar meets Russian President Putin & briefs bilateral developments; Extends PM Modi’s invite to BRICS Summit

Tamil Nadu Assembly

Tamil Nadu: TVK govt drops Parandur airport project, announces free bus travel and LPG cylinders

From students voice to political instrument?

PM addressing the Nation on the occasion of 80th Independence Day celebrations at Red Fort, in Delhi on August 15, 2026.

80th Independence Day Address of PM Modi: Walking the difficult path confidently

Representative Image

Beyond ‘Gen Z’: Why Bharat must reclaim its younger generation through ‘Samvad’ and ‘Kutumb Prabodhan’

JeM headquarters rebuilt in Bahawalpur, Pakistan

Pakistan: Destroyed in Operation Sindoor, JeM base rebuilt in 15 months; Exposes Islamabad’s eternal terror nexus

Dimagi Naxals: Decoding the cognitive virus

“A result of a gang war”: Former Envoy to Canada Sanjay Verma on Goldy Brar’s purported claim of hand in Nijjar killing

Tamil Nadu: Tirunelveli POCSO court awards death sentence to church pastor Abraham, for sexually assaulting minor girls

AI Generated Image

West Asia: 20,000+ Pakistanis deported; Gulf countries flag illegal entry, drug trafficking & national security threat

Load More
  • Privacy
  • Terms
  • Cookie Policy
  • Refund and Cancellation
  • Delivery and Shipping

© Bharat Prakashan (Delhi) Limited.
Tech-enabled by Ananthapuri Technologies

  • Home
  • Search Organiser
  • Bharat
    • Assam
    • Bihar
    • Chhattisgarh
    • Jharkhand
    • Maharashtra
    • View All States
  • World
    • Asia
    • Africa
    • North America
    • South America
    • Europe
    • Australia
  • Editorial
  • Operation Sindoor
  • Opinion
  • Analysis
  • Defence
  • Culture
  • Sports
  • Business
  • RSS @ 100
  • Entertainment
  • More ..
    • Sci & Tech
    • Vocal4Local
    • Special Report
    • Education
    • Employment
    • Books
    • Interviews
    • Travel
    • Health
    • Politics
    • Law
    • Economy
    • Obituary
  • Subscribe Magazine
  • Read Ecopy
  • Advertise
  • Circulation
  • Careers
  • About Us
  • Contact Us
  • Policies & Terms
    • Privacy Policy
    • Cookie Policy
    • Refund and Cancellation
    • Terms of Use

© Bharat Prakashan (Delhi) Limited.
Tech-enabled by Ananthapuri Technologies