Family name Yaps (Yaps 
, Япс 
) , throughout the world, is a rare cognomen. The family name Yaps is habitual in Kazakhstan, where it is a rare surname, Belarus, where it is a very rare surname, and Russia. Not in comparison with a country's population, it is the most numerous in Kazakhstan, Russia, and Indonesia.
| VARIANT | COUNTRY |
|---|---|
| Yaps | Germany, Indonesia, Russia, United States, Argentina |
| Япс | Kazakhstan, Russia, Ukraine, Belarus |