Last name Kobyl (Кобил 
, Kobyl 
) , in the entire world, is a rare surname. The last name Kobyl is characteristic of Kyrgyzstan, where it is quite a rare surname, Ukraine, where it is a very rare surname, and Spain. In absolute terms, it is commonest in Kyrgyzstan, Ukraine, and Russia. More prevalently, Kobyl is the forename as well as the last name.