All around the world, Withy (Withy 
) is a very rare epicene first name. More prevalently, Withy is the last name as well as the forename.
Mr, Jason, Tracy, Simret, Steven, Andrew, Adrian, Carole, Claire, Kelley, Keitha, Darryl, George, Laurel, Louise, Jordan, Joanne, Willow, Marilyn, Matthew, Stephen, Allison, James, Lewis, David, Denis, Ms, Sue, Jim, Mark, Matt, Mike, Alan, Kell, Paul, Ross, Patrice, Greg, Jack, Todd, Margo, Simon, Scott, Chris, Carol, Carey, Paige, Peter, Lori, and Raymond