| Chapagain | |
| Origin: | Khasa Kingdom |
| Meaning: | People from Chapagaun (Chapa village) |
| Variant Forms: | Chapai, Chapain, Chapagai |
| Language: | Nepali language, Doteli language |
Chapagain (Nepali: चापागाईं) or Chapai is a surname found in Nepal. It is a toponymic family name from Chapagaun village in Chamunda Bindrasaini municipality of Dailekh district in Karnali Province.[1] It belongs to Khas Bahun and Chhetri people of Nepal.
Notable people with the surname includes