The Turkestan thin-toed gecko (Tenuidactylus fedtschenkoi), also known commonly as Fedtschenko's bow-fingered gecko and Fedtschenko's grasping gecko, is a species of lizard in the family Gekkonidae.

The species is native to Central Asia.

The specific name, fedtschenkoi, is in honor of Russian naturalist Alexei Pavlovich Fedtschenko.

[3] T. fedtschenkoi is found in southeastern Turkmenistan, southern Uzbekistan, and western Tajikistan.

[2] The preferred natural habitat of T. fedtschenkoi is vertical surfaces in rocky areas, at altitudes up to 2,300 m (7,500 ft).