Cognomen Кросби (Crosby 
, Crosbie , Кросби 
) , around the globe, is a common family name. The cognomen Кросби is habitual in Grenada, where it is quite a common surname, Ireland, and New Zealand (explore the name in all countries). Measured by absolute frequency, the name is most common in the United States, the United Kingdom, and Australia. Much less frequently, Кросби is the forename as well as the last name.