Surname Ойда (Oida 
, Ойда 
) , all over the world, is a rare family name. The cognomen Ойда is characteristic of Philippines, where it is a rare surname, Austria, and Morocco, where it is a very rare surname. Measured by absolute frequency, this name is the most popular in Philippines, the United States, and Morocco. Also, Ойда is the forename as well as the last name.