Emil Viyachki (Bulgarian: Емил Виячки; born 18 May 1990) is a Bulgarian professional footballer who plays as a defender for Arda Kardzhali.

[2] Viyachki made his professional debut for Marek Dupnitsa in a match against Botev Vratsa in the B Group.

[3] Before that he played in amateur divisions with the club.

After the club was promoted to the A Group, Viyachki played in the first match for the team in the 1st league.

[6] Viyachki played for Bulgarian amateurs national team for the European Cup.