| Clubname: | FCI Levadia U21 |
| Fullname: | FCI Levadia U21 |
| Founded: | 2004 |
| Ground: | Maarjamäe Stadium |
| Owntitle: | President |
| Owner: | Viktor Levada |
| Manager: | Santiago Garcia Carrero |
| League: | Esiliiga |
| Season: | 2022 |
| Position: | Esiliiga, 2nd |
| Pattern La1: | _shoulder_stripes_white_stripes_half |
| Pattern Ra1: | _shoulder_stripes_white_stripes_half |
| Leftarm1: | 000000 |
| Body1: | 000000 |
| Rightarm1: | 000000 |
| Shorts1: | 000000 |
| Socks1: | FFFFFF |
| Pattern La2: | _shoulder_stripes_black_stripes_alt |
| Pattern B2: | _shoulder_stripes_black_stripes |
| Pattern Ra2: | _shoulder_stripes_black_stripes_alt |
| Leftarm2: | FFFFFF |
| Body2: | FFFFFF |
| Rightarm2: | FFFFFF |
| Shorts2: | FFFFFF |
| Socks2: | 000000 |
| Website: | http://fclevadia.ee |
FCI Levadia U21 Tallinn, commonly known as FCI Levadia U21, is an Estonian football club based in Tallinn.
Founded as Levadia Tallinn, it was the reserve team of Levadia Maardu from 2000–2004. In 2004, Levadia Maardu moved to Tallinn and became the new Levadia Tallinn, while the reserve team became Levadia II.
Reserve teams in Estonia play in the same league system as the senior team, rather than in a reserve team league. They must play at least one level below their main side, however, so Levadia U21 is ineligible for promotion to the Meistriliiga but can play in the Estonian Cup. As Levadia Tallinn, the club has won 1 Estonian Cup trophy.
In 2017, Tallinna FC Levadia and FCI Tallinn joined, which resulted in their reserves also joining and becoming Tallinna FCI Levadia U21
Winners (6): 2006, 2007, 2008, 2009, 2010, 2013
Winners (1): 2001–02
After winning the Estonian Cup they played in the 2002–03 UEFA Cup.
| Position | Name |
|---|---|
| Manager |  Santiago García Carrero |
| Assistant manager |  Nikita Andreev |
| Assistant manager |  Artjom Artjunin |
| Assistant manager | Nikita Martõnov |
| Goalkeeping coach | Artur Kotenko |
| Dates | Name |
|---|---|
| 2000–2001 | Eduard Võrk |
| 2002–2003 | Valeri Bondarenko |
| 2008–2010 | Aleksandr Pushtov |
| 2011 | Mati Pari |
| 2012–2016 | Argo Arbeiter |
| 2016–2019 | Vladimir Vassiljev |
| 2019–2021 | Robert Sadovski |
| 2022 |  Ivan Stojković |
| 2022 | Nikita Andreev |
| 2022– | Santiago García Carrero |