Paphiopedilum stonei is a species of orchid, native to Borneo.
Paphiopedilum stonei is endemic to Borneo, where it is confined to Sarawak. Its habitat is on limestone cliff slopes at elevations of .
Paphiopedilum stonei has been assessed as critically endangered on the IUCN Red List. Its distribution is limited to a few disjoint subpopulations in Sarawak. It is threatened by unsustainable collection as an ornamental plant and by destruction of its habitat due to logging and land conversion for agriculture.