Cognomen มนัญ (Manan 
, มนัญ 
) , around the globe, is a widespread surname. The last name มนัญ is habitual in Brunei, where it is quite a common surname, Malaysia, and Pakistan (explore the name in all countries). Measured by absolute frequency, it is commonest in Pakistan, Indonesia, and India. Very seldom, มนัญ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Manan | Pakistan, India, Indonesia, Malaysia, Saudi Arabia |
| มนัญ | Thailand |