Cognomen Wayi (Wayi 
) , in all the world, is quite a rare surname. The last name Wayi is characteristic of Sub-Saharan Africa, particularly the Democratic Republic of the Congo, where it is quite a rare surname, Tanzania, where it is a rare surname, and South Africa. Also, Wayi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Wayi | South Africa, Tanzania, India, Myanmar, Democratic Republic of the Congo |
وایی, 佤伊, 华一, 华义, 华乙, 华亦, 华亿, 华以, 华仪, 华伊, 华依, 华倚, 华医, 华埸, 华壹, 华夷, 华奕, 华姨, 华宜, 华屹, 华已, 华异, 华弈, 华弋, 华彝, 华忆, 华怡, 华怿, 华意, 华憶, 华懿, 华挹, 华易, 华晹, 华毅, 华沂, 华溢, 华漪, 华熠, 华燚, 华益, 华祎, 华移, 华羿, 华翊, 华翌, 华翼, 华艺, 华衣, 华裔, 华议, 华诣, 华谊, 华贻, 华轶, 华迤, 华逸, 华邑, 华颐, 华驿, 咓咿, 哇一, 哇伊, 哇依, 哇儀, 哇吚, 哇咦, 哇咿, 哇噫, 哇怡, 哇懿, 哇易, 哇畩, 哇苡, 哇衣, 哇铱, 娃一, 娃伊, 娃依, 娃刈, 娃咿, 娃奕, 娃毅, 娃衣, 娃轶, 娲一, 娲咿, 娲翼, 瓦伊, 瓦依, and 袜亿