Cognomen হ্যাপী (হ্যাপী 
) , around the world, is a rare surname. The last name হ্যাপী is habitual in Southern Asia, particularly Bangladesh, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| হ্যাপী | Bangladesh |
| হ্যাপী আখন্দ Bangladeshi singer, BD (b. 1960) |
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