Cognomen Maingou (Maingou 
) , around the globe, is a very rare surname. The cognomen Maingou is characteristic of Southern Asia, particularly India, where it is an extremely rare surname. Much less frequently, Maingou is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Maingou | India |
Haobijam, Heisnam, and Ningthoujam