Around the globe, Singthavilay (Singthavilay 
) is an extremely rare unknown gender first name. More frequently, Singthavilay is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Singthavilay | United States, Canada |
Tony, Nhom, Khankeo, Pelarson, Chonemany, Phetsomphe, and Phetsomphone