Cognomen Ripo (Ripo 
, Rippe 
) , all around the world, is quite a common family name. The cognomen Ripo is habitual in Maldives, where it is quite a rare surname, Uruguay, and Algeria. Measured by absolute frequency, this name is the most popular in the United States, Germany, and Algeria. Much less frequently, Ripo is the forename as well as the last name.