Last name Вітні (Whitney 
, Vitni , Вітні 
) , across the world, is a common family name. The last name Вітні is habitual in the United States, where it is quite a common surname, Barbados, where it is quite a rare surname, and Bahamas. Measured by absolute frequency, this name is the most popular in the United States, the United Kingdom, and Canada. More frequently, Вітні is the forename as well as the last name.