Family name Jajoo (Jajoo 
) , across the world, is quite a rare last name. The family name Jajoo is characteristic of United Arab Emirates, where it is a rare surname, India, and Belgium. Measured by absolute frequency, this name is the most popular in India, the United States, and United Arab Emirates. Very seldom, Jajoo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jajoo | Belgium, Australia, United Arab Emirates, India, United States |
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jaikrishan jajoo Indian industrialist, IN (b. 1960) |
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| anjana jajoo researcher |
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| arpita jajoo researcher (ORCID 0000-0003-0430-694X) |
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| rishi jajoo researcher |
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| aarti jajoo Ph.D. University of Houston 2011 |
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