Family name Шерідан (Sheridan 
, Шерідан 
) , throughout the world, is a common cognomen. The last name Шерідан is characteristic of Northern Europe, particularly Ireland, where it is a common surname, Guernsey, where it is quite a common surname, and Jersey (explore the name in all countries). Not in comparison with a country's population, it most frequently occurs in the United States, the United Kingdom, and Ireland. Very seldom, Шерідан is the forename as well as the last name.