Across the world, Sper (Speer 
, Sper ) is a rare unisex forename. The first name Sper is characteristic of India, where it is a very rare unisex name, the United States, where it is an extremely rare mostly male, but infrequently girly name, and China, where it is an extremely rare gender-neutral name. Predominantly, Sper is the last name as well as the forename.