D. nepalensis may refer to:
Debaryomyces nepalensis, a yeast that reproduces by budding Deliaesianum nepalensis, a ground beetle Deltocolpodes nepalensis, a ground beetle Deltomerodes nepalensis, a ground beetle Desera nepalensis, a ground beetle Diplotaxis nepalensis, a plant native to Europe Dipolaelaps nepalensis, a mite with a single pair of spiracles positioned laterally on the body Dorcus nepalensis, a stag beetle Dromius nepalensis, a ground beetle Drosophila nepalensis, a fruit fly Dysphania nepalensis, a Central Asian plant