Ulf, or Ulv is a masculine name common in Scandinavia and Germany. It derives from the Old Norse word for "wolf" (úlfr, see Wulf). . The oldest written record of the name's occurrence in Sweden is from a runestone of the 11th century. The female form is Ylva. . The given name Ulf was relatively popular during the 20th century, but by the 21st century mostly fell out of fashion. Notable people. Ulf the Earl, brother-in-law of Cnut the Great and regent of Denmark. Ulf Adelsohn, Swedish politician, former leader of Moderata Samlingspartiet and county governor of Stockholm.
https://en.wikipedia.org/wiki/Ulf