Teratoscincus sistanense is a small species of gecko, a lizard in the family Sphaerodactylidae.

T. sistanense is found in Sistan and Baluchestan Province in southeastern Iran.

[1] The preferred habitat of T. sistanensis is a hot and dry climate, with flat sandy soil interspersed with patches of gravel or loamy-silty soil, and sparse vegetation mainly of the genus Tamarix.

[1] T. sistanense has 145-165 scales around the body at midbody, the most of any species in its genus.

The first upper labial does not form part of the margin of the nostril.