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In all the world, Sinthu (Sinthu
, สินธุ
, สินธู
) is quite a rare gender-neutral given name. The forename Sinthu is habitual in Qatar, where it is quite a rare unisex name, Sri Lanka, where it is quite a rare feminine name, and Kuwait, where it is a rare female name. Measured by absolute frequency, this name is the most popular in Sri Lanka, Thailand, and India. Also, Sinthu is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Sinthu | Saudi Arabia, India, Sri Lanka, Thailand, Qatar |
| สินธู, สินธุ | Thailand |