C. nepalensis may refer to:
Callistomimus nepalensis, a ground beetle Calocheiridius nepalensis, a book scorpion Canna nepalensis, a perennial plant Cardamine nepalensis, a mustard flower Chamaerops nepalensis, an Asian plant Cheiroseius nepalensis, a mite with a single pair of spiracles positioned laterally on the body Chlaenius nepalensis, a ground beetle Chorthippus nepalensis, an acridid grasshopper Cissampelos nepalensis, a flowering plant Codonopsis nepalensis, a plant endemic to East Asia Cordyceps nepalensis, a sac fungus Coriaria nepalensis, a shrub with yellow flowers Cotachena nepalensis, a grass moth Cotoneaster nepalensis, a plant native to the Palaearctic region Craspedophorus nepalensis, a ground beetle Cupressus nepalensis, a southern Asian cypress Cyananthus nepalensis, a Himalayan herb Cychropsis nepalensis, a ground beetle Cyrtodactylus nepalensis, a bent-toed gecko