Andrewi may refer to:
Cape whitefish (Pseudobarbus andrewi), a ray-finned fish species in the family Cyprinidae Brachypelma andrewi, a tarantula species of the genus Brachypelma Myrmarachne andrewi, a jumping spider of the genus Myrmarachne Sinployea andrewi, a land gastropod of the genus Sinployea Strymon andrewi, a butterfly of the genus Strymon
See also Andrew Andrewsi (disambiguation)