| Named By: | Harry Govier Seeley in 1880 | 
| Time Period: | Middle Jurassic Bathonian | 
| Location: | England, Oxfordshire - Taynton Limestone Formation (Stonesfield Slate) | 
| Size: | Estimated 2 meter wingspan | 
| Diet: | unavailable | 
| Fossil(s): | Several specimens of jaw and wing fragments | 
| Classification: | | Chordata | Reptilia | Pterosauria | Rhamphorhynchoidea | | 
Rhamphocephalus ("beak head") is an extinct genus of diapsid from the Middle Jurassic (Bathonian) Stonesfield Slate of Oxfordshire, England.
The type species, R. prestwichi, is known from a skull roof fragment.