Rhadinosticta handschini is a species of damselfly in the family Isostictidae. It has been reported from northern Australia, where it inhabits streams. Rhadinosticta handschini is a slender, medium-sized, dully-coloured damselfly.
The taxonomic difference between Rhadinosticta handschini and Rhadinosticta banksi is uncertain. They may not be separate species.