Surname Y-N (Y-N 
) , around the world, is an extremely rare family name. The cognomen Y-N is habitual in Northern America, particularly the United States, where it is an extremely rare surname. More prevalently, Y-N is the forename as well as the last name. Parts of the name also exists independently as a last name Y, and a first name N.
| VARIANT | COUNTRY |
|---|---|
| Y-N | United States, Canada |