Jeremy Dudziak (born 28 August 1995) is a German footballer who plays for Hamburger SV as a defender.
Dudziak attended MSV Duisburg's youth academy and later, as a 16-year-old, joined Borussia Dortmund's academy. He made his debut for Borussia Dortmund II against Karlsruher SC on 16 February 2013, coming as an 86th-minute substitute for Mustafa Amini. In the 2013–14 U19 Bundesliga, he played eight times, scoring six goals. This included two braces against Schalke 04 U19, VfL Theesen U19 beside two more goals against the under-19 sides of 1.FC Köln and Wuppertaler SV. With the reserves in the 3. Bundesliga, Dudziak played 12 times in the same season.
On 13 January 2015, Dudziak played a friendly match for Borussia Dortmund against Swiss side FC Sion, where he started the match, being substituted for Tammo Harder in the sixty-first minute. He also played four more friendlies for the club against Dutch club FC Utrecht, twice against Fortuna Düsseldorf, and Hessen Kassel.