Across the world, Watso (Watso 
) is an extremely rare epicene first name. More prevalently, Watso is the last name as well as the forename.
Ed, Susan, Aquan, Carol, Catie, Kaela, Koral, Peter, Roger, Ro Gene, Sarah, David, Laura, Linda, James, Jamie, Jaris, Joyce, Timmy, Edith, Emily, Davis, Helen, Maria, Eric, May, Mel, Sam, Bob, Kim, Pat, Del, Lyn, Joe, Emma, Mark, Paul, Ro-Gene, Gary, Lisa, Lori, Jack, John, Troy, Ella, Mami, and Fiona