|Date of birth||5 August 1976|
|Place of birth||Plovdiv, Bulgaria|
|Height||1.76 m (5 ft 9 1⁄2 in)|
|2010||US Le Pontet||4||(0)|
|* Senior club appearances and goals counted for the domestic league only.
Asen Nikolov (Bulgarian: Асен Николов; born 5 August 1976 in Plovdiv), nicknamed Bebeto (Бебето), is a Bulgarian footballer playing as an attacking midfielder. For the Bulgarian national team, Nikolov was capped one time.
After spending the first three years of his career in his home town with Maritsa, Nikolov relocated to Sofia in June 1997, signing a five-year contract with Levski, with whom he was Champion of Bulgaria two times (2000, 2001) and won Bulgarian Cup in 1998 and 2000.
In January 2002, Slavia Sofia signed Nikolov to a four-year deal. In Slavia he earned 68 appearances playing in the A PFG and scored five goals, before moving to PFC Turan Tovuz in Azerbaijan, where he has established himself as one of the best players in the country.
In August 2006, Nikolov signed a three-year contract with Serbian club FK Partizan at the request of the manager, Miodrag Ješić, who noticed his talent while working in Bulgaria. Yet, on 20 September 2006, just one month after the transfer was made and with only several games played for the club, Nikolov was substituted in the 38th minute of the Serbian Cup game against FK ČSK Pivara, because of "extremely low performance, physical capacity of an aged man and being a bad influence on the team spirit". Ješić has also said that it was "definitely the last game Nikolov had played for Partizan".
- Champion of Bulgaria - 2 times - 2000, 2001 (with Levski)
- Bulgarian Cup - 2 times - 1998, 2000 (with Levski)