Surname וארן (Varenne 
, Warne 
, Warenne 
) , worldwide, is a common last name. The last name וארן is characteristic of Australia, where it is quite a rare surname, France, and the United Kingdom. Measured by absolute frequency, it is the most numerous in France, the United Kingdom, and the United States. Much less frequently, וארן is the forename as well as the last name.