Cognomen Dahani (Dahani 
) , around the globe, is quite a rare family name. The surname Dahani is habitual in Morocco, where it is quite a rare surname, Burkina Faso, and Lebanon, where it is a rare surname. In absolute terms, this name is the most popular in Morocco, Burkina Faso, and Pakistan. Likewise, Dahani is the forename as well as the last name.