Cognomen ユウスイ (ユウスイ ) , all over the world, is a rare family name. The family name ユウスイ is characteristic of Eastern Asia, particularly Japan, where it is a rare surname.
Yuusi, and 由水
) , all over the world, is a rare family name. The family name ユウスイ is characteristic of Eastern Asia, particularly Japan, where it is a rare surname.