Marwaha, also spelled Marwah, is a Khatri Hindu and Sikh surname. It may refer to:
- Jaswant Singh Marwah, Indian soldier, journalist and author
- J. J. Singh, Indian soldier and politician, skn of Jaswant Singh Marwah
- Mahip Marwaha, Indian television actor
- Mohit Marwah, Indian actor
- Nikkitasha Marwaha, Indian beauty pageant
- Rohan Marwaha (born 1994), Indian cricketer
- Sabi Marwah, Canadian politician and banker
- Sanjay "Jay" Marwaha, American Entreprenuer
- Sandeep Marwah, Indian filmmaker
- Shilpi Marwaha, Indian theatre artist and activist
- Suparna Marwah, Indian actress
- Tarvinder Singh Marwah, Indian politician
- Ved Marwah (1934-2020), Indian politician
- Vikram Marwah (1925-2013), Indian surgeon and social worker
- Vinita Marwaha Madill (born 1987), British Space Operations engineer and science communicator
- Vishal Marwaha (born 1976), Scottish field hockey player