Around the world, Siegan (Siegan 
, سيجان) is an extremely rare unknown gender first name. Much more prevalently, Siegan is the last name as well as the forename.
Jay, Stella, Stuart, Amanda, Robert, Donald, Laurie, Jerome, Jerold, Matthew, Michele, Shelley, Barbara, Bradley, Kenneth, Emerson, Mitchell, Rochelle, Steven, Theodore, Simone, Martin, Jon, Ted, Mary, Alda, Beth, Joan, Irma, Mitch, Stacy, Craig, Paula, Renee, Linda, Joyce, Jerry, Traci, Elena, Mathew, and Charlotte