Green Sky may refer to:

• Green Sky Adventures, an American aircraft manufacturer based in Hawthorne, Florida
• Green Sky Trilogy, a series of fantasy novels by Zilpha Keatley Snyder

• Elemér Takács
• Elena (2011 film)
• Elena (2012 film)
• Elena A. Bacaloglu
• Elena Agafonnikova
• Elena Aldunate
• Elena Alexandra Apostoleanu
• Elena Alexieva
• Elena Allen
• Elena Altchoul
• Elena Altchul
• Elena Altshul
• Elena Altsjoel
• Elena Andreeva
• Elena Andreevna Shvarts
• Elena Angri
• Elena A Panova
• Elena A Panova (disambiguation)
• Elena Apostoleanu
• Elena Aprile
• Elena Arellano Chamorro
• Elena Arenas
• Elena Arizmendi Mejia
• Elena Arzak
• Elena Arzhakova