Cognomen Crinis (Crina 
, Crinal 
, Crinis 
) , around the world, is quite a rare last name. The cognomen Crinis is characteristic of Romania, where it is quite a common surname, Moldova, where it is quite a rare surname, and Afghanistan, where it is a rare surname. Measured by absolute frequency, this name is the most popular in Romania, Italy, and Afghanistan. More frequently, Crinis is the forename as well as the last name.