Strepsirhini is a term used in primatology and physical anthropology to refer to a parvorder of primates that includes lemurs, lorises, and galagos (bushbabies). This group is characterized by several features, including a wet nose, a grooming claw on the second digit of the hind foot, and a toothcomb - a set of lower incisors and canines specialized for grooming.

The term Strepsirhini comes from the Greek words "streptos" meaning twisted and "rhinos" meaning nose, referring to the wet, rhinarium (naked, moist snout) found in these primates. This is one of the two major divisions within the infraorder Lemuriformes, the other being Haplorhini, which includes tarsiers, monkeys, apes, and humans.