Throughout the world, โอว์ (O 
, โอว์ 
) is a common gender-neutral first name. The forename โอว์ is habitual in Indonesia, where it is quite a rare unisex name, the United Kingdom, and Ethiopia. In absolute terms, this name is the most popular in Indonesia, India, and the United Kingdom. Likewise, โอว์ is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| O | Canada, Venezuela, Indonesia, Japan, China |
| โอว์ | Thailand |
โอว์ is also a popular name for the fictitious and mythical characters: Wendy O. Koopa , the fictional character from the Mario franchise, Super Mario Maker 2; O Menino Triste ; O Analista de Bagé ; O Gralha , the Brazilian comics character and O Velho do Rio (Pantanal) , character in Pantanal, and in many other works.