Globally, Riediger (Riediger , Ридигер ) is an extremely rare unknown gender first name. Much more prevalently, Riediger is the last name as well as the forename.
Риедигер, and Рідігер
Mr, Arno, Anja, Anne, Anna, Alan, Alex, Sven, Mike, Maja, Marc, Uwe, Udo, Eva, Tim, Jan, Lea, Les, Ms, Al, Max, Sam, Ana, Kai, Adam, Ken, Pia, Ron, Rui, Dan, Don, Guy, Kim, and Axel
, Ридигер 
) is an extremely rare unknown gender first name. Much more prevalently, Riediger is the last name as well as the forename.