All over the world, Ridall (Ridall 
) is an extremely rare unknown gender given name. Much more prevalently, Ridall is the last name as well as the forename.
Mr, Lucy, Jane, Jack, Josh, John, Jean, Judy, Tami, Toby, Todd, Nick, Faye, Marie, Miles, Sarah, Shari, Simon, Susan, Steve, Allan, Aspen, Lisa, Gail, Gary, Dyan, Ms, Amy, Coe, Rob, Dan, Don, Tom, Tim, Van, Mary, Aaron, Mark, Mona, Sean, Alex, Alva, Adam, Cady, Clee, Curt, Paul, Rose, Matt, and Chase