Throughout the world, Lesler (Lesler 
) is a very rare gender-neutral first name. More prevalently, Lesler is the last name as well as the forename.
Ken, Robert, Daniel, Donald, Thomas, Teresa, Eileen, Michael, Stephan, Brandon, Kenneth, Raymond, Rebecca, Jarmila, Jessica, Nikhita, William, Marianne, Steffani, Kimberly, Rosemary, Rhiannan, Rachel, Connie, Carole, Cheryl, Mike, Bill, Lori, John, Joan, Megan, Susan, Steve, Amber, Cyril, Danielle, Kelly, Peter, Randy, Randi, Leona, Linda, Tammy, Irene, Martin, Sharon, Steven, Kevin, and Christine