All around the world, Dinidu (Dinidu 
) is quite a rare masculine forename. The first name Dinidu is characteristic of Southern Asia, particularly Sri Lanka, where it is quite a rare masculine name. Much less frequently, Dinidu is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Dinidu | Italy, Sri Lanka, United Kingdom, United States |
| dinidu marage Sri Lankan cricketer, LK (b. 1981) |
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| dinidu wijewardana Sri Lankan cricketer (b. 1999) |
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