Worldwide, Rangana (Rangana 
) is quite a common unisex forename. The given name Rangana is characteristic of Sri Lanka, where it is quite a common principally male, but scarcely female name, Qatar, where it is quite a rare boy's name, and Kuwait, where it is a rare male name. In absolute terms, the name is most common in Sri Lanka, India, and Saudi Arabia. Also, Rangana is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Rangana | India, United Arab Emirates, Sri Lanka, Qatar, South Africa |
| rangana premaratne Sri Lankan actor, LK (b. 1959) |
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| warnakulasurya arachchige tharusha rangana association football player, LK (b. 1982) |
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