Stolzia is a genus of grasshoppers in the subfamily Incolacridinae (previously the monotypic tribe Incolacridini <small>Tinkham, 1940</small>; synonyms: Incolacri, Stolziini). Species have been recorded from India and Malesia.
The genus Stolzia differs from genera of Catantopinae by having an asymmetrical epiphallus (male) and in females, the dorsal valves of the ovipositor are apically broadened, rounded and distinctly serrate.
The Orthoptera Species File lists:
Note: five species, previously placed here, have been moved to the restored genus Incolacris <small>Willemse, 1932</small> and S. vietnamensis <small>Storozhenko, 2020</small> is now placed in the new genus Asymmetritania <small>Storozhenko, 2021</small>.