Achyutananda (; born 1851) was a Nepali inventor. He was born in the Gorkha kingdom. His family name is Lamichhane. It is believed that he made some kind of flying device that could fly for a distance of about 200 m in the test flight. The claim however is disputed. He was banned from conducting his works by the Rana regime and sent to Benaras.
He also created a steam-powered bamboo cart based on his experience of trains in India during the British Raj. It took him 20 years to do it.