Cognomen יא (Ya 
, Yakub , יא 
) , in the world, is a prevalent family name. The family name יא is habitual in Myanmar, where it is a widespread surname, India, where it is quite a common surname, and Brunei (explore the name in all countries). Not in comparison with a country's population, this name is the most popular in India, Myanmar, and Nigeria. Also, יא is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ya, Yakub | Indonesia, China, Nigeria, India, Myanmar |
| יא | Israel |