Pliocercus is a genus of snakes in the subfamily Dipsadinae.

[1] Species in the genus Pliocercus are found in Mexico, Central America, and northern South America.

[1] The following species and subspecies are recognized as being valid.

[1] Nota bene: A trinomial authority in parentheses indicates that the subspecies was originally described in a genus other than Pliocercus.