Family name أومان (Oman 
, Aumann 
, أومان) , in the world, is a common cognomen. The surname أومان is characteristic of Oman, where it is a prevalent surname, Slovenia, where it is quite a common surname, and Ghana, where it is quite a rare surname. In absolute terms, this name is the most popular in Oman, Indonesia, and the United States. Likewise, أومان is the forename as well as the last name.