Surname 沙凡 (Savan 
, 沙凡) , in all the world, is a common last name. The last name 沙凡 is characteristic of Romania, where it is quite a rare surname, Turkey, and Mauritius. Measured by absolute frequency, it is the most numerous in India, Turkey, and Romania. More frequently, 沙凡 is the forename as well as the last name.