Marius Daniel Urzică is a Romanian gymnast. Urzică is an Olympic champion, a three-time world champion and a three-time European champion on pommel horse. He competed at three Olympic games, medaling each time on pommel horse and contributed to the team bronze in Athens 2004. His unique technique and style of performance have won him the recognition as one of the greatest masters on this piece of apparatus ever, together with Miroslav Cerar and Zoltán Magyar. Known as "The King of the Pommels" in 2001 he achieved the maximum score of 10.00 on this piece of apparatus at the Glasgow Grand Prix. Two elements in artistic gymnastics, one on pommel horse and one on parallel bars are named after him.
Stein Eriksen was an alpine ski racer and Olympic gold medalist from Norway. Following his racing career, he was a ski school director and ambassador at various resorts in the United States.
Sabin Marius Bornei is a retired amateur boxer from Romania, who won a bronze medal in the light flyweight division at the 1996 European Amateur Boxing Championships in Vejle, Denmark. Born in Bucharest, he represented his native country in the juniorflyweight class at the 1996 Summer Olympics in Atlanta, Georgia, where he was eliminated in the second round by Thailand's Somrot Kamsing.
Aage Marius Hansen was a Danish gymnast who competed in the 1912 Summer Olympics.
Christian Süß is a German table tennis player.
Marius Costel Gherman is a Romanian artistic gymnast who represented Romania at the 1988 Olympic Games and at the 1992 Olympic Games. His best event was the horizontal bar for which he medaled bronze at the 1988 Olympic Games and silver at the 1993 World Championships. He is also a bronze continental medalist on vault and on horizontal bar.
Jan van de Graaff is a retired Dutch rower. He won the world title in the coxed pair at the 1966 World Rowing Championships and a bronze medal in the coxed fours at the 1964 Summer Olympics. At the 1964 Olympics his team mates were Marius Klumperbeek (cox), Lex Mullink, Bobbie van de Graaf and Freek van de Graaff. The three "van de Graaf(f)s" were all born in 1944.
Marius Pieter Louis Klumperbeek is a retired Dutch coxswain who competed in the 1960 and 1964 Summer Olympics. In 1960 his coxed four team was eliminated in the semi-finals; he won a bronze medal in the same event four years later.
Marius Căta-Chiţiga is a retired Romanian volleyball player who won a bronze medal at the 1980 Summer Olympics.
Marius Viorel Ionescu is a Romanian long-distance runner.
Marius Cocioran is a Romanian race walker. He competed in the 50 kilometres walk event at the 2012 Summer Olympics.
Marius Radu is a Romanian swimmer. He competed in the men's 4 × 100 metre freestyle relay event at the 2016 Summer Olympics.
Marius Cozmiuc is a Romanian rower. He competed in the men's coxless four event at the 2016 Summer Olympics. He married fellow Olympic rower Ionela-Livia Lehaci in 2017.
Marius Zwiller was a French swimmer. He competed in the men's 200 metre breaststroke event at the 1924 Summer Olympics.
Marius Eugen Tobă is a retired Romanian-born German artistic gymnast, who competed for Romania at the 1988 Olympics and for Germany at the 1996 and 2000 Games. His best individual result was sixth place on rings in 2000. At the European championships he won two medals for Germany in 1994–1996.
Marius Delaby was a French sprinter. He competed in the men's 100 metres at the 1912 Summer Olympics.
Marius Theiler is a Swiss sprinter. He competed in the men's 4 × 400 metres relay at the 1964 Summer Olympics.
Marius van Heerden is a South African middle-distance runner. He competed in the men's 800 metres at the 1996 Summer Olympics.
Marius Berthet was a French rower. He competed in the men's eight event at the 1928 Summer Olympics.
Marius Gervasoni was a French rower. He competed in the men's eight event at the 1928 Summer Olympics.
