Around the globe, Rajam (Rajam 
) is a common unisex first name. The first name Rajam is habitual in Bahrain, where it is quite a rare boy's name, India, where it is quite a rare unisex name, and Oman, where it is quite a rare masculine name. Measured by absolute frequency, it is commonest in India, Saudi Arabia, and United Arab Emirates. Much less frequently, Rajam is the last name as well as the forename.
| rajam pushpavanam (b. 1918) |
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| ammaiyappan rajam researcher (ORCID 0000-0002-4598-2082) |
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| rajam elancheliyan researcher |
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| rajam gopalan Maternal grandmother of the 49th Vice President of the United States |
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