Last name Финлей (Finlay 
, Финлей) , around the world, is a common cognomen. The last name Финлей is habitual in British Virgin Islands, where it is quite a common surname, Grenada, and Ireland (explore the name in all countries). Not in comparison with a country's population, it is the most numerous in the United Kingdom, the United States, and Australia. Very seldom, Финлей is the forename as well as the last name.