Last name Есау (Esau 
, Есау 
) , around the globe, is a common surname. The last name Есау is habitual in Namibia, where it is quite a common surname, South Africa, where it is quite a rare surname, and Mexico. In absolute terms, it is the most numerous in Mexico, South Africa, and Nigeria. Likewise, Есау is the forename as well as the last name.