Blaise Giezendanner is an alpine skier who has competed for France.
He competed at the 2018 and 2022 Winter Olympic Games.
He competed in the super-G event in Pyeongchang, in which he was ranked 21st in the world. He started as the tenth athlete and skied to the second provisional time, behind Kjetil Jansrud, after a slower start. In the end, two others were able to best the time of the Norwegian, leaving Giezendanner just two-tenths of a second behind the podium. With his fourth place, he was able climb the world rankings to 15th place.