Sukhoi Su-25/Su-39 Frogfoot/Scorpion

Afghanistan
- - Military
Belarus
- - Military
Bulgaria
- - Military
Czechia
- - Military
Czechoslovakia
- - Military
Democratic People's Republic of Korea (North Korea)
- - Military
Democratic Republic of the Congo
- - Military
Ethiopia
- - Military
Gambia
- - Military
Georgia (1991-....)
- - Military
  - - Georgian Air Force (1991-2010)
Iran
- - Military
Iraq
- - Military
Macedonia
- - Military
Republic of Angola
- - Military
  - - Força Aérea Popular de Angola/Defesa Aérea e Antiaérea (FAPA/DAA 1975-2007)
  - - National Air Force of Angola (FANA 2007-...)
Republic of Armenia
- - Military
  - - Armenian Air Force
    - - 121st ShAE (Ground Attack Aviation Squadron)
Republic of Bulgaria (1990-....)
- - Military
Republic of Côte d'Ivoire
- - Military
Republic of Peru
- - Military
Slovakia
- - Military
State of Eritrea
- - Military
Turkmenistan
- - Military
  - - Turkmen Air Force
    - - 99th Aviation Base (Mary-2)
Ukraine (1991-....)
- - Military
USSR/Russia
- - Military