All over the world, Sydlo (Sydlo 
) is an extremely rare unknown gender given name. More prevalently, Sydlo is the last name as well as the forename.
Bob, Frank, Meghan, Shaune, Sheila, Alfred, Amanda, Ashley, Celina, Björn, Robert, Daniel, Laverl, Joseph, Thomas, Victor, Melissa, Charles, Carolyn, Cynthia, Richard, Darrell, Helen, Jerri, Jayme, James, Luz, Joe, Tim, Mark, Bjã, Rita, Lynn, Jane, John, Tess, Lillian, Earl, Allan, Carol, Cindy, Blake, Karen, Keith, Ramak, Renee, Debra, Diana, Stacy, and Juanita