Cognomen Wuwu (武武 
, 呜呜 , 五五 ) , around the world, is a rare last name. The surname Wuwu is characteristic of Malaysia, where it is a rare surname, Georgia, and Angola. Measured by absolute frequency, it is the most numerous in China, Malaysia, and Indonesia. More frequently, Wuwu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 武武, 呜呜, 五五 | China |
| Wuwu | Indonesia, Taiwan, Malaysia, China, Angola |
乄乄, 乄伍, 乄無, 乄舞, 乄誤, 乄雾, 乌乌, 五午, 五无, 五武, 伍五, 伍伍, 伍兀, 伍呜, 伍武, 兀兀, 兀梧, 兀武, 务武, 勿勿, 勿悟, 午五, 午午, 午吴, 午巫, 午武, 吳吳, 吴吴, 吴妩, 吾吾, 吾悟, 吾武, 吾舞, 坞坞, 妩妩, 娬娬, 屋乌, 巫巫, 忢忢, 悟吾, 悟悟, 悟无, 戊午, 戊戊, 戊武, 於於, 於梧, 於武, 於鋈, 无五, 无侮, 无吾, 无无, 无梧, 无武, 无物, 无舞, 无芜, 无邬, 武五, 武伍, 武午, 武无, 武梧, 武物, 武舞, 毋怃, 污污, 無無, 物屋, 物物, 舞午, 舞吾, 舞妩, 舞武, 舞舞, 舞雾, 芜梧, 芜芜, 莁巫, 鋈悟, 雾舞, 雾误, 雾雾, 霚霚, 霧霧, and 鹉鹉