Around the world, Rajendrakumar (Rajendrakumar 
) is a common boy's first name. The first name Rajendrakumar is habitual in India, where it is quite a rare boy's name, Oman, where it is a rare boy's name, and United Arab Emirates. Not in comparison with a country's population, this name is the most popular in India, the United States, and South Africa. Very seldom, Rajendrakumar is the last name as well as the forename.
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| Rajendrakumar | South Africa, Saudi Arabia, United States, United Arab Emirates, India |
| rajendrakumar bengani Indian businessperson (born 1963, child of Jawarimal Bengani), IN (b. 1963) |
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| kannapiran rajendrakumar researcher (ORCID 0000-0001-8697-2705) |
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| passoupathy rajendrakumar researcher (ORCID 0000-0001-5858-6313) |
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| rajendrakumar suresh barhate researcher |
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Pal, Joshi, Nayak, Verma, Yadav, Mishra, Sharma, Shinde, Shukla, Rathod, Gandhi, Jadhav, Thakur, Tiwari, Chauhan, Jaiswal, Jaiswar, Aggarwal, Jaisawal, Chaudhary, Prajapati, Chaurasiya, Ghosh, Shrivastava, Gupta, Desai, Das, Mane, More, Sahu, Shah, Soni, Raut, Jain, Nair, Vyas, Mehta, Saroj, Singh, Kumar, Patil, Patel, Patle, Panda, Pande, Pawar, Rathi, Dubey, and Vishwakarma