Cognomen Kin-Suan (Kin-Suan 
) , worldwide, is a very rare family name. The family name Kin-Suan is characteristic of South-eastern Asia, particularly Philippines, where it is a very rare surname. Parts of the name also exists independently as a last name Kin, and a last name Suan.
| VARIANT | COUNTRY |
|---|---|
| Kin-Suan | Philippines |