Olti Hyseni (born 17 July 2007) is a Danish-Kosovan footballer who plays as an left winger for Danish Superliga club Sønderjyske.
Hyseni joined Sønderjyske's academy as an U-13 player from FC Sønderborg, but after two years of driving long distances on a daily basis, he moved closer to the club.
[5][6] With his 16 years, three months and ten days of age, Hyseni became the second youngest debutant ever for Sønderjyske.
He took over the record from Simon Poulsen who scored in a cup match for Sønderjyske at the age of 16 years and 11 months in 2001.
[9] On December 28, 2023, he signed his first full-time contract with Sønderjyske until June 2026, and was promoted to the first team squad at the same time.