Dominik Siedlaczek

Dominik Siedlaczek (born 11 March 1992) is a former Austrian decathlete.

He won the gold medal in athletics at 2015 European Games in Baku, finishing 1st on 110 metres hurdles, with a personal best of 14.07. In the same year he became 9th in decathlon at the 2015 Summer Universiade in Gwangju. He won several national titles in decathlon, hurdles and high jump. and holds several Viennese records.

Honours
In 2015, Siedlaczek won the Viennese Track & Field Athlete of the year award.

Retirement
In 2018 he retired from professional sports and became a dual career advisor.