| Bulgaria U-21 | |
| Badge: | Flag of Bulgaria.svg |
| Confederation: | UEFA (Europe) |
| Most Caps: | Petar Mihtarski (51) |
| Top Scorer: | Atanas Mihaylov (31) |
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The Bulgaria national under-21 football team (bg|Mладежки национален отбор на България по футбол)[1] is considered to be the feeder team for the Bulgaria national football team. This team is for Bulgarian players aged under 21 at the start of the calendar year in which a two-year UEFA European Under-21 Championship campaign begins, so some players can remain with the squad until the age of 23.
Champions Runners-Up Semi-Finals Other Top Results
| Year | Rank | |
|---|---|---|
 1968 | Champions | |
 1970 | Champions | |
| 1973 | Champions |
| Year | Rank |
|---|---|
| 1972 | Semi-Finals |
| 1974 | Quarter-Finals |
| 1976 | Quarter-Finals |
| 1978 | Semi-Finals |
| 1990 | Quarter-Finals |
See main article: article and 2025 UEFA European Under-21 Championship qualification Group D.
| Tenure | Head Coach | |
|---|---|---|
| 2000–2001 | Dimitar Aleksiev | |
| 2002 | Ivan Kolev | |
| 2003–2006 | Petar Miladinov | |
| 2006–2007 | Aleksandar Stankov | |
| 2008–2009 | Ivan Kolev | |
| 2010–2013 | Mihail Madanski | |
| 2014–2018 | Antoni Zdravkov | |
| 2018– | Aleksandar Dimitrov |
The following players have previously been called up to the Bulgaria under-21 squad and remain eligible.