Surname Cosnita (Cosnita 
) , in all the world, is a rare cognomen. The last name Cosnita is habitual in Aland Islands, where it is quite a common surname, Romania, where it is quite a rare surname, and Greece, where it is a very rare surname. In absolute terms, it is commonest in Romania, Spain, and Italy. Much less frequently, Cosnita is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Cosnita | Aland Islands, Italy, Greece, Romania, Spain |