Hristo Dimitrov Koilov (Bulgarian: Христо Димитров Коилов; born 23 September 1969) is a Bulgarian former professional footballer who played as a midfielder.

On the club level, Koilov played for Botev Plovdiv, CSKA Sofia, Lokomotiv Sofia, FC Luzern and 1.

[1] For Berlin club Union he played from 1999 to 2003, when he was in the successful team that surprisingly reached the German cup final in May 2001 and afterwards the second round of the UEFA Cup.

In 1993 Koilov earned his first and only cap with Bulgaria national team.

This biographical article related to association football in Bulgaria, about a midfielder, is a stub.