Around the globe, Rupertus (Rupertus 
) is a very rare boy's forename. The first name Rupertus is habitual in Western Europe, particularly Germany, where it is a very rare male name. More frequently, Rupertus is the last name as well as the forename.
Mr, Jean, Nova, Otto, Mario, Shari, Shawn, Scott, Alvin, Aimee, April, Carol, Corey, Bernd, Kathy, Kelly, Kevin, Roger, Della, David, Diana, Diane, John, Donna, Jack, Lisa, Al, Ana, Kai, Ray, Ron, Lee, Lou, Joe, Mary, Mike, Adam, Bill, Karl, Rosa, Rene, Rick, Ryan, Dirk, Doug, Gail, Greg, Lori, and Doris