Surname Sinsal (Sinsal 
) , worldwide, is a very rare family name. The last name Sinsal is characteristic of Philippines, where it is a very rare surname, Spain, where it is an extremely rare surname, and Thailand. In absolute terms, this name is the most popular in Philippines, India, and Spain. Much less frequently, Sinsal is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sinsal | Thailand, India, Spain, Philippines |