Last name Ēk (Eeke 
, Ēk) , all over the world, is a very rare family name. The cognomen Ēk is habitual in Morocco, where it is a very rare surname, France, where it is an extremely rare surname, and Nigeria. Measured by absolute frequency, it is commonest in Morocco, India, and Nigeria. Also, Ēk is the forename as well as the last name.