Gwin may refer to:
Fictional An animal character in Cornelia Funke's Inkworld trilogy
People Aaron Gwin, American professional downhill mountain biker James Gwin (1769–1841), American Methodist minister James S. Gwin (born 1954), United States federal judge Jerry Gwin (1880–?), American college football coach Lucy Gwin (1943–2014), American disability rights activist and magazine editor Robert Gwin, a Welsh Roman Catholic divine William Gwin (disambiguation)
Places Gwin Town, a populated place in the county of Grand Gedeh in Liberia Gwin, Mississippi Gwin Island
Mythology Adar Llwch Gwin, giant birds, similar in kind to the griffin, which were given to a warrior named Drudwas ap Tryffin by his fairy wife
Other
, four ships of this name in the United States Navy
See also Gwinn (disambiguation) Gwyn (disambiguation) Gwynne (disambiguation)