Last name Oyara (Oyara 
) , around the globe, is a very rare cognomen. The last name Oyara is habitual in Nigeria, where it is a very rare surname, Germany, where it is an extremely rare surname, and the United States. Not in comparison with a country's population, it most frequently occurs in Nigeria, India, and the United States. More frequently, Oyara is the forename as well as the last name.