Family name Usicha (Usicha 
) , globally, is an extremely rare cognomen. Much more prevalently, Usicha is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Usicha | United States, Thailand |
Kamwin, Papitto, Pakdokmai, Marchant, Krainara, Rittiron, Nuntarat, Tonggamkaew, Sakulpanich, and Sirithongchai