Borislav Rumenov Nikolov (; born 3 February 1992) is a Bulgarian footballer who currently plays as a defender and midfielder for Marek Dupnitsa.
Nikolov began his club career with CSKA Sofia, but made only one appearance for the senior squad. He played 56 minutes in a 2âÂÂ0 away league loss against Chernomorets Burgas on 16 May 2010.
In June 2011, Nikolov was loaned out to Akademik Sofia.
In July 2025 he left Strumska Slava after 8 years with the club and over 247 matches overall to return to Marek Dupnitsa.