Globally, Doubleday (Doubleday ) is an extremely rare masculine forename. Much more prevalently, Doubleday is the last name as well as the forename.
Mr, Pam, Ray, Rob, Ron, Dee, Dan, Pat, Don, Guy, Lee, Lew, Liz, Lyn, Jan, Gar, Jon, Kim, Kay, Ms, Jo, Ed, Eg, Mem, Sam, Ken, Sue, Ann, Amy, Ben, Bek, Bev, Bob, Ana, and Joe
) is an extremely rare masculine forename. Much more prevalently, Doubleday is the last name as well as the forename.