Across the world, Crumlin (Crumlin 
) is an extremely rare unknown gender first name. Predominantly, Crumlin is the last name as well as the forename.
Mr, Carol, Colin, Karen, Paula, Paddy, Renee, Rhian, Debra, David, Gavin, Linda, James, Erica, Emlyn, Ebony, Helen, Heidi, Wanda, Wiley, Martin, Maxine, Anika, Serena, Anita, Stacy, Ms, Ben, Ros, Ron, Den, Dan, Don, Mary, Mike, Sean, Alex, Rosa, Dana, Gary, Jack, John, Trey, Erin, Malik, Sanai, Steph, Scott, and Angela