All around the world, Whalon (Whalon 
) is an extremely rare gender-neutral given name. Much more frequently, Whalon is the last name as well as the forename.
Sam, Dawn, Gary, Jane, Jade, John, Jeff, Tosh, Todd, Teal, Edna, Erin, Olga, Maria, Marie, Mandy, Maura, Megan, Misti, Sarah, Shyra, Susan, Ryan, Scott, Rose, Paul, Sky, Ann, Bre, Kim, Guy, Lee, Joe, Jim, Tim, Ora, Mary, Mark, Matt, Mike, Alan, Andy, Anna, Anne, Bert, Kirk, Kyle, Pete, and Aaron