Agha Soviet-Ukrainian[1] ma ọ bụ agha obodo nke Ukraine (Ukrainian: радянсько-українська війна, romanized: radjans'ko-ukrajins'ka vijna, ma ọ bụ більшовицвицšько-українська, Okwu a na-ejikarị na post-Soviet Ukraine maka ihe ndị na-eme n'etiti 1917-21, n'oge a na-ewere dị ka agha n'etiti Ukraine People's Republic na Bolshevik (Ukrainian Soviet Republic na RSFSR). Agha ahụ malitere n'oge na-adịghị anya ka mgbanwe nke October gasịrị mgbe Lenin zipụrụ ìgwè ndị njem Antonov na Ukraine na Southern Russia. Omenala akụkọ ihe mere eme Soviet lere ya anya dị ka ọrụ ndị agha nke Western na Central Europe were na Ukraine, gụnyere ndị agha Polish Republic - mmeri Bolshevik mejupụtara ntọhapụ Ukraine n'aka ndị agha a. N'aka nke ọzọ, ndị ọkọ akụkọ ihe mere eme nke Ukraine nke oge a na-ewere ya dị ka agha nnwere onwe nke ndị Ukraine na-ebuso ndị Bolshevik agha. Akụkọ ihe mere eme Na akụkọ ihe mere eme nke Soviet na okwu okwu, a na-egosi agha agha dị ka akụkụ nke agha obodo Russia ka ukwuu: na Ukraine, a lụrụ agha a n'etiti gọọmentị mba (nke Symon Petliura na-edu) na ọchịchị Bolshevik (nke Lenin duziri).