Gacha can refer to:

  • Gashapon, a kind of plastic eggshell toy that originated in Japan
    • A Gashapon-based lucky draw mechanism in electronic games, comparable to Loot box
    • Gacha game, games that mainly monetize via concept similar to Gashapon.
  • Gācha, an administrative district in Bangladesh
  • Gacha Gacha, a Japanese manga by Hiroyuki Tamakoshi
  • José Gonzalo Rodríguez Gacha, a Colombian drug lord and co-founder of the Medellín Cartel
  • Gacha (Mongolian:ᠭᠠᠴᠠᠭ᠎ᠠ Gaqaa, Chinese: 嘎查 gacha) is the smallest administrative unit in Inner Mongolia, same as a nomadic settlement or hamlet.