Family name Reginar (Reginar 
, Регинар 
, هينو 
) , throughout the world, is a rare surname. The last name Reginar is characteristic of Iraq, where it is a rare surname, Sudan, and Kyrgyzstan, where it is a very rare surname. Measured by absolute frequency, it is commonest in Iraq, Sudan, and Nigeria. Much less frequently, Reginar is the forename as well as the last name.