Surname Kosilo (Kosilo 
, Косило 
) , all around the world, is a rare last name. The cognomen Kosilo is habitual in Eastern Europe, particularly Belarus, where it is quite a rare surname, Ukraine, where it is a rare surname, and Poland, where it is a very rare surname. Measured by absolute frequency, it is commonest in Eastern Europe, particularly Belarus, Ukraine, and Russia. Much less frequently, Kosilo is the forename as well as the last name.
| maciej kosilo researcher |
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