A posy is a small flower bouquet, typically given as a gift.

Posy may also refer to:

Blue posy, a species of butterfly of the family Lycaenidae Common posy, a butterfly in the family Lycaenidae Brassica 'Petit Posy', a cross between brussels sprouts and kale Lincolnshire Posy, a musical piece by Percy Grainger for concert band Posy ring, a gold finger ring with a short inscription

First name Posy Fossil, a character in the book Ballet Shoes Posy Miller, British actor Posy Simmonds, British cartoonist, writer, and illustrator

Surname Carl Posy, Israeli philosopher

See also Posies (disambiguation)