Amaranth is a common name for the plants in the genus Amaranthus.
Amaranth, Amaranthe, or Amaranthus may also refer to:
Arts and media Music Amaranth (song), a 2007 song by Finnish symphonic metal band Nightwish Amaranth (album), a 2008 album by Davichi Amaranthe, a Swedish power metal/melodic death metal band Amaranthe (album), a 2011 album by the band Amaranthe Amaranthus (album), a 2016 album by Momoiro Clover Z
Other media Amaranth Games, now Aveyond Studios, developer of the Aveyond series of video games Amaranth, a series of role-playing games for the PC-98 Amaranth, a class of immortals featured in the Jack Vance novel To Live Forever
Colors Amaranth (color), a bright reddish rose color Amaranth (dye), a dye used for coloring food (E123, FD&C Red No. 2), now banned by the US Food and Drug Administration
Organizations Amaranth Advisors, a defunct American hedge fund firm Order of the Amaranth, a Masonic-affiliated organization
Places Amaranth, Manitoba, a town in Canada Amaranth, Ontario, a township in Ontario, Canada Amarante, Portugal, a town in Northern Portugal
Plants Amaranth grain, the edible grains of the amaranth genus Gomphrena or globe amaranth, a genus of plants in the family Amaranthaceae Peltogyne, a genus of tropical trees that produce lumber called "amaranth wood"
Ships Amaranth (barquentine), 1901 4-masted ship in the China trade , a list of ships that share the name USLHT Amaranth, schooner-rigged, twin-screw, wooden-hulled lighthouse tender that served in both World Wars USS Amaranthus (1864), screw steamer used by US Navy as a tugboat in the blockade of Confederate waterways
See also Amouranth (born 1993), an Internet celebrity Amarante (disambiguation) Amaranthine (disambiguation) Amarantus of Alexandria (1st century AD), ancient Greek writer Amarnath (disambiguation)