Last name Xijia (汐家 
, 希佳 , 锡佳 ) , in all the world, is quite a rare surname. The last name Xijia is habitual in China, where it is a rare surname, Malaysia, where it is a very rare surname, and the United States, where it is an extremely rare surname. More frequently, Xijia is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 锡佳, 汐家, 希佳 | China |
| Xijia | Australia, France, United States, Malaysia, China |
Хийиа, 习佳, 习加, 习嘉, 习家, 兮加, 唏嘉, 喜佳, 喜加, 喜嘉, 喜家, 喜甲, 嘻家, 夕佳, 夕嘉, 夕家, 夕珈, 夕甲, 夕葭, 奚佳, 奚嘉, 奚家, 希加, 希嘉, 希家, 希珈, 希甲, 希迦, 席佳, 席家, 息嘉, 悉加, 悉嘉, 惜佳, 惜加, 惜嘉, 戏家, 昔佳, 昔稼, 晞嘉, 晰佳, 晰嘉, 曦佳, 曦加, 曦嘉, 曦稼, 曦笳, 析家, 樨佳, 汐佳, 浠佳, 浠嘉, 溪佳, 溪家, 熙价, 熙佳, 熙加, 熙嘉, 熙家, 熙珈, 熙迦, 熹佳, 熹嘉, 玺佳, 玺嘉, 玺家, 玺迦, 皙佳, 睎佳, 禧佳, 禧嘉, 禧家, 稀佳, 稀嘉, 系佳, 系家, 细佳, 细假, 细加, 细夹, 细家, 细荚, 羲佳, 羲嘉, 翕嘉, 袭加, 袭嘉, 西价, 西佳, 西加, 西嘉, 西家, 西枷, 西甲, 西茄, 铣家, 锡加, 锡嘉, 锡家, 锡架, 锡甲, 锡稼, and 锡荚