Surname Kingsing (Kingsing 
) , in the entire world, is a very rare last name. The last name Kingsing is characteristic of Nicaragua, where it is a rare surname, and Nigeria, where it is an extremely rare surname. More frequently, Kingsing is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kingsing | Hong Kong, Nicaragua, Nigeria, Taiwan |