Surname รีรอ (Riro 
, รีรอ 
) , all around the world, is quite a rare cognomen. The family name รีรอ is habitual in Lebanon, where it is quite a rare surname, Kenya, where it is a rare surname, and Algeria. Not in comparison with a country's population, it most frequently occurs in Kenya, Algeria, and Tanzania. Also, รีรอ is the forename as well as the last name.