Mezue ahịrịokwu na-esonụ: Christian Gessner (ma ọ bụ Geßner; amụrụ na 16 June 1968) bụ onye Germany na-egwu mmiri lara ezumike nká nke meriri nrite atọ na 200 m na 400 m medley na asọmpi Olympic nke mba ụwa.
1991 European Aquatics Championship na 1991 World Aquatics Championship. N'afọ sochirinụ, ọ bịara nke ise n'otu ihe omume ahụ na 1992 Summer Olympics.