Surname Lertsuwunseri (Lertsuwunseri 
) , worldwide, is a rare last name. The last name Lertsuwunseri is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname. Much less frequently, Lertsuwunseri is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lertsuwunseri | Thailand |