Cognomen Weihua (Weihua 
, 卫花 , 未华 ) , in the world, is quite a rare surname. The family name Weihua is characteristic of Taiwan, where it is a rare surname, Singapore, and China. Measured by absolute frequency, it most frequently occurs in China, Taiwan, and Indonesia. Much more prevalently, Weihua is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Weihua | Indonesia, United States, Japan, Taiwan, China |
| 纬华, 未华, 卫花 | China |
为划, 为化, 为华, 为桦, 为花, 为话, 为骅, 伟化, 伟华, 伟哗, 伟桦, 伟滑, 伟画, 伟花, 伟華, 伟话, 伟铧, 伟骅, 伪华, 位华, 位滑, 位花, 偉华, 偉華, 卫化, 卫华, 卫桦, 卫滑, 卫華, 卫话, 卫骅, 味华, 味花, 味華, 唯华, 唯骅, 囗埖, 围华, 围花, 圩华, 圩花, 委华, 委花, 威化, 威华, 威桦, 威花, 威骅, 娓华, 娓花, 尉华, 尉桦, 尉滑, 尉花, 尾华, 尾花, 屗花, 巍华, 巍桦, 巍花, 巍铧, 巍骅, 帏华, 帷华, 微华, 微桦, 微花, 惟华, 惟桦, 惟花, 惟骅, 慰华, 慰桦, 暐华, 未化, 未桦, 未花, 未骅, 洈华, 洧华, 浘婲, 涠华, 渭华, 渭桦, 渭滑, 渭花, 渭铧, 潍华, 潍骅, 炜华, 炜婳, 炜桦, 炜花, 炜铧, 炜骅, 猬花, 玮华, 玮婳, 玮桦, 玮璍, 玮画, 玮花, 玮话, 玮骅, 畏华, 維花, 維華, 纬桦, 纬骅, 维化, 维华, 维哗, 维婳, 维桦, 维画, 维花, 维骅, 苇华, 苇花, 葦花, 葳华, 蔚华, 蔚桦, 蔚骅, 薇华, 薇婳, 薇桦, 薇花, 薇錵, 薇铧, 薇骅, 藯华, 衛華, 衞華, 谓华, 违华, 霨桦, 韋樺, 韡华, 韡骅, 韦化, 韦华, 韦桦, 韦花, 韦骅, 韪华, 魏华, 魏華, and Ｗｅｉｈｕａ