Around the globe, Kollas (Kollas 
) is an extremely rare male given name. Much more frequently, Kollas is the last name as well as the forename.
Mr, Suzan, Steve, Aliki, Chris, Kathy, Keith, Kevin, Panas, Panos, Paulo, Pedro, Riley, David, Ganga, Laura, Lavon, Janet, James, Julie, Jörg, Nikos, Sarah, Marge, Maria, Vera, Ms, Ana, Tom, Tim, Eni, Meri, Mike, Chad, Beth, Bill, Helen, Paul, Jose, John, Joao, Jess, Jens, Jeff, Tara, Nick, Erni, Evie, Lori, and Wayne