Family name Xixiao (Xixiao 
) , in the world, is a very rare cognomen. The family name Xixiao is habitual in Eastern Asia, particularly China, where it is an extremely rare surname. Much more frequently, Xixiao is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Xixiao | Spain, France, United States, China |
เซียว, 习孝, 习晓, 习枭, 习校, 习淆, 习笑, 习肖, 兮小, 兮枭, 唏筱, 喜孝, 喜小, 喜晓, 喜笑, 喜肖, 喜萧, 喜霄, 嘻小, 夕啸, 夕晓, 夕校, 夕潇, 夕笑, 夕筱, 奚逍, 嬉笑, 希孝, 希效, 希晓, 希潇, 希笑, 希肖, 希逍, 希骁, 席孝, 惜晓, 惜校, 惜笑, 晞筱, 曦小, 曦晓, 曦霄, 析晓, 析筱, 汐哓, 溪小, 熙啸, 熙孝, 熙小, 熙晓, 熙潇, 熙虓, 熹晓, 爔潇, 玺晓, 玺校, 玺笑, 禧宵, 禧笑, 系小, 细孝, 细小, 细效, 细晓, 细校, 细笑, 细萧, 细霄, 羲笑, 翕萧, 袭晓, 西咲, 西哓, 西孝, 西效, 西晓, 西校, 西笑, 西筱, 西肖, 锡孝, 锡小, 锡效, 锡晓, 锡枭, 锡校, 锡潇, 锡笑, 锡箫, 锡翛, 锡肖, 锡萧, 锡霄, and 锡骁