Dilla may refer to:

• Dilla, Awdal, a city of Somaliland
• Dilla District, a district of Somaliland whose capital is Dilla
• Dila, Ethiopia, a city of Ethiopia
• Dilla University, a university in the Ethiopian city
• Dilla (month), the ninth month in the Nepal Era calendar
• Dilla (slang), a slang term used in surfing
• J Dilla (1974–2006), an American hip hop producer