Maldives fish is cured tuna traditionally produced in Maldives. It is a staple of the Maldivian cuisine, Sri Lankan cuisine, and the cuisine of the Southern Indian states and territories of Lakshadweep, Kerala and Tamil Nadu, and in the past it was one of the main exports from Maldives to Sri Lanka, where it is known as umbalakaḍa (උම්බලකඩ) in Sinhala and masikaruvadu in Tamil. It is also produced in small scale using traditional methods in Lakshadweep Islands in India. It is known as massmin in Lakshadweep.

Sri Lankan cuisine is known for its particular combinations of herbs, spices, fish, vegetables, rices, and fruits. The cuisine is highly centered around many varieties of rice, as well as coconut which is a ubiquitous plant throughout the country. Seafood also plays a significant role in the cuisine, be it fresh fish or preserved fish. As a country that was a hub in the historic oceanic silk road, contact with foreign traders brought new food items and cultural influences in addition to the local traditions of the country's ethnic groups, all of which have helped shape Sri Lankan cuisine. Influences from Indian, Indonesian and Dutch cuisines are most evident with Sri Lankan cuisine sharing close ties to other neighbouring South and Southeast Asian cuisines.