Amaryllis is a small genus of flowering bulbs, with two species.

Amaryllis may also refer to:

• Amaryllis Chanda Feldman (born 1976), American poet; better known as Chanda Feldman
• Amaryllis Fleming (1925–1999), British cello performer and teacher
• Amaryllis Garnett (1943–1973), English actress
• Amaryllis (Ryllis) Llewellyn Hacon, pseudonym of Edith Hacon, later Mrs Robichaud (1875–1952), British suffragist, WWI nursing hospital volunteer and socialite
• Amaryllis Knight, co-owner and operator of Falcon Motorcycles
• Amaryllis Tremblay, Canadian actress
• Amaryllis, a character in Vergil's Eclogues
• Amaryllis, a character in Meredith Willson's The Music Man

• The amaryllis family, a monocot plant family formally known as Amaryllidaceae
• Amaryllis berteroi, also known as Zephyranthes robusta
• Schinia amaryllis, a moth of the family Noctuidae
• Hippeastrum, a genus of South American bulbs whose cultivars are commonly sold as "amaryllis"
• Amaryllis (crustacean), a genus of amphipods

• Amaryllis Chamber Ensemble, in Boston
• Amaryllis (Marilyn Crispell album), 2000
• Amaryllis (Shinedown album), a 2012 album by Shinedown and its title track
• "Amaryllis" (song), a 1988 by the Japanese band Wink
• "Amaryllis", a 1581 gavotte from the Ballet Comique de la Reine by Balthasar de Beaujoyeulx
• "Amaryllis", a 17th-century air de cour composed by Louis XIII of France; see Ballet Comique de la Reine

• Amaryllis (catamaran), a catamaran sailboat by Nathanael Greene Herreshoff launched in 1876
• Amaryllis (given name)
• Amaryllis (restaurant), in Glasgow, Scotland
• Amaryllis (ship), which wrecked on the coast of Palm Beach County, Florida in 1965
• Amaryllis (yacht), built in 2011 by Abeking & Rasmussen
• 1085 Amaryllis, a minor planet orbiting the Sun
• "Amaryllis", an award-nominated short story by Carrie Vaughn
• "Opp Amaryllis!", a 1791 song by Carl Michael Bellman

• Amarillo (disambiguation)
• Amarilis (disambiguation)