Tags: Swimmer.
Dennis Otzen Jensen (born December 2 1974 in Ballerup) is a retired Danish swimmer who specialized in sprint freestyle and butterfly events. He is a 2000 Olympian and a member of Triton Swimming Club in Skovlunde (Danish: Svømmeklubben Triton) under his personal coach John Ludvigsen.Jensen competed in three swimming events including all freestyle relays for Denmark at the 2000 Summer Olympics in Sydney.