Tim Kay Petersen (born 3 March 1986) is a German former professional footballer who played as a defender.
Born in Hamburg, Petersen began his career at SV Lurup and Niendorfer TSV.
He was a member of the reserve team, playing in 27 matches.
On 15 May 2005, he was transferred to Thuringia club FC Carl Zeiss Jena, here signed a two-year contract.
This biographical article related to association football in Germany, about a defender born in the 1980s, is a stub.