Family name Деле (Dele 
, Delay 
, Деле 
) , worldwide, is a common cognomen. The family name Деле is characteristic of Nigeria, where it is quite a common surname, Switzerland, where it is quite a rare surname, and Benin. In absolute terms, it most frequently occurs in Nigeria, the United States, and France. Likewise, Деле is the forename as well as the last name.