Greta may refer to: Arts and entertainment. Film. Greta (2018 film), a thriller film directed by Neil Jordan. Greta (2020 film), a documentary film about activist Greta Thunberg. Music. Greta (band), hard rock band. Greta (song), a 2022 song by Gloria Groove. Natural history. Greta (genus), butterfly genus in the family Nymphalidae. Greta morgane (thick-tipped greta) Greta oto (glasswing) People. Greta (given name), including a list of people and characters with the name. Places. Greta, New South Wales, town in Australia. Greta railway station.
https://en.wikipedia.org/wiki/Greta