Cognomen Toumar (Тумар 
, Toumar 
) , worldwide, is quite a rare family name. The cognomen Toumar is characteristic of Kyrgyzstan, where it is quite a rare surname, Belarus, and Romania, where it is a rare surname. Measured by absolute frequency, it is the most numerous in Kyrgyzstan, India, and Belarus. Likewise, Toumar is the forename as well as the last name.