Last name Kargou (Kargou 
) , worldwide, is a rare cognomen. The surname Kargou is habitual in Liberia, where it is quite a rare surname, and the United States, where it is an extremely rare surname. Much less frequently, Kargou is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kargou | United States, Liberia |