Family name Gloo (Gloo 
) , throughout the world, is a very rare surname. The cognomen Gloo is habitual in Saudi Arabia, where it is a rare surname, the United States, where it is a very rare surname, and France, where it is an extremely rare surname. Also, Gloo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gloo | Saudi Arabia, Philippines, Mexico, United States, Pakistan |