Globally, जयदेव (Jaidev 
, Jayadeva 
, Jayadewa 
) is a common male first name. The first name जयदेव is characteristic of India, where it is quite a rare masculine name, Qatar, where it is a rare male name, and Sri Lanka. In absolute terms, it is commonest in India, Sri Lanka, and the United States. Much less frequently, जयदेव is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Jaidev | Indonesia, United Arab Emirates, Malaysia, United States, India |
| Jayadeva | Sri Lanka, Malaysia, Australia, United States, India |
| Jayadewa | Qatar, Sri Lanka, United States |
| जयदेव कपूर Indian revolutionary (1908-1994), IN (b. 1908) |
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| जयदेव सिंह आर्य IN |
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| जयदेव गाल्ला IN |
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| जयदेव उनादकट Indian cricket player, IN (b. 1992) |
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