Family name فينان (Finan 
, فينان 
, Finnan 
) , in the world, is quite a common cognomen. The cognomen فينان is habitual in Ireland, where it is quite a common surname, Lebanon, where it is quite a rare surname, and the United Kingdom. Measured by absolute frequency, it is the most numerous in the United States, the United Kingdom, and Ireland. Much less frequently, فينان is the forename as well as the last name.