Operators
- Afghanistan
- Algeria
- Armenia
- Azerbaijan
- Bangladesh
- Belarus
- Bulgaria 12 L-39ZA
- Cambodia
- Cuba
- Czech Republic
- East Germany
- Egypt
- Equatorial Guinea
- Estonia Two L-39s were rented from Czech Republic until 2008
- Ethiopia
- Georgia
- Ghana
- Hungary Withdrawn from use in 2009, to be replaced by L-159 ALCAs
- Iraq
- Kazakhstan
- Kyrgyzstan
- Libya
- Lithuania New engines and avionics. Received offer to buy L-159 ALCAs
- Latvia BALTIC BEES jet team.
- Nigeria
- North Korea
- Romania
- Russia
- Slovakia
- Syria
- Tajikistan
- Thailand L-39ZA/ART (Westernized version, equipped with Israeli avionics)
- Tunisia
- Turkmenistan
- Uganda
- Ukraine
- United States (The Patriots Jet Team currently use six L-39's and The Black Diamond Jet Team is currently flying four Aero Vodochody L-39’s)
- Uzbekistan
- Vietnam
- Yemen
Read more about this topic: Aero L-39 Albatros