Detelin Dalakliev (Bulgarian: Детелин Далаклиев) (born 19 February 1983) is a boxer from Bulgaria.

He competed in the Bantamweight (– 54 kg) division, and won the gold medal at the World Amateur Boxing Championships in Milano 2009.

He competed at the 2004 Summer Olympics, but was knocked out in the round of 16 by Aghasi Mammadov of Azerbaijan.

At the championships Dalakliev defeated Welshman Andrew Selby in the semifinals before facing inexperienced Englishman Luke Campbell in the final.

[2] Dalakliev competed at the 2012 Summer Olympics, once again losing to Luke Campbell, this time in the quarter-finals.