Family name Теклу (Teclu 
, Теклу 
) , around the world, is a very rare cognomen. The cognomen Теклу is habitual in Romania, where it is a rare surname, Italy, where it is a very rare surname, and Canada. Measured by absolute frequency, this name is the most popular in Romania, Italy, and the United States. Very seldom, Теклу is the forename as well as the last name.