Cognomen ลิ้มสวัสดิ์ (ลิ้มสวัสดิ์, Limsawat 
) , in all the world, is a rare family name. The cognomen ลิ้มสวัสดิ์ is characteristic of Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Limsawat | Thailand, United States |
Limsawad, Limsawadi, Limsawadiwat, Limsawasd, Limsawasdhi, Limsawasdi, Limsawasdiwat, Limsawatdi, Limsawatthara, Limswaddisub, and Limyousawad