Last name Байсеіт (Байсеіт 
) , all around the world, is an extremely rare cognomen. The surname Байсеіт is habitual in Central Asia, particularly Kazakhstan, where it is a very rare surname. Likewise, Байсеіт is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Байсеіт | Kazakhstan |