Surname Yinka (Yinka 
, ינקה 
, ينكا) , in all the world, is a common family name. The surname Yinka is habitual in Nigeria, where it is quite a common surname, Niger, where it is quite a rare surname, and United Arab Emirates, where it is a rare surname. Not in comparison with a country's population, it most frequently occurs in Nigeria, Niger, and Japan. Also, Yinka is the forename as well as the last name.