Cognomen Idias (Idias 
) , in the world, is a rare surname. The cognomen Idias is habitual in Algeria, where it is a rare surname, Jordan, and Tunisia. Not in comparison with a country's population, it is the most numerous in Algeria, Philippines, and Morocco. Much less frequently, Idias is the forename as well as the last name.
Sam, Firas, Izmar, Marina, Silvio, Amouna, Rachid, Ronald, Regina, Redone, Loreto, Jayson, Jaymar, Jerome, Editha, Felipe, Oliver, Maricel, Manilyn, Mohamed, Merlito, Bernabe, Hanin, Najim, Jomar, Leska, Ali, Rey, Joy, Ila, Anom, Abed, Ramo, Rony, Ruel, Jena, Jocelyn, Nina, Mario, Milas, Mirak, Minda, Sambi, Arnel, Bouya, Karim, Ronil, Gemma, Hass, and Nicetas