Surname Keeratiwittayayut (Keeratiwittayayut 
) , in the entire world, is an extremely rare family name. The last name Keeratiwittayayut is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Keeratiwittayayut | Thailand |
Eakapot, Atthakrit, and Pattharawadee