HMS Nigella

Two ships of the Royal Navy have been named HMS Nigella :


 * HMS Nigella (1915) an Arabis-class sloop sloop launched in 1915 and sold in 1922
 * HMS Nigella (K19) a Flower-class corvette launched in 1940 and sold in 1947 for mercantile service as Nigelock. She sank in 1955