Vacha may refer to: Acorus calamus, Vacha (Sk 'to speak') an ayurvedic medicine, mentioned in the bible Vacha Reservoir, a reservoir in Bulgaria Vacha (river), a river in Bulgaria Vacha (Verwaltungsgemeinschaft), a Verwaltungsgemeinschaft in the district Wartburgkreis in Thuringia, Germany Vacha, Germany, a town in Thuringia, Germany Vacha, Russia, name of several inhabited localities in Russia
People Vácha, Czech surname Hirji Vacha Modi, Parsi businessman and philanthropist from India
See also Vaca (disambiguation) Vac (disambiguation)