Surname Abu Osman (Abu Osman 
) , worldwide, is a rare cognomen. The surname Abu Osman is habitual in South-eastern Asia, particularly Malaysia, where it is a rare surname, and Singapore, where it is a very rare surname. Also, Abu Osman is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Abu Osman | Malaysia, India, Bangladesh, Singapore |