Cognomen Dagam (Dagam 
) , all over the world, is quite a common family name. The last name Dagam is characteristic of India, where it is a rare surname, Philippines, and Saudi Arabia, where it is a very rare surname. Not in comparison with a country's population, it most frequently occurs in India, Philippines, and Nigeria. Very seldom, Dagam is the forename as well as the last name.
Ma, Yapa, Ubha, Manis, Manoj, Mallu, Mondi, Mohan, Munir, Myrna, Yama, Salma, Sammu, Sagar, Shiva, Shyam, Sunil, Suman, Sugna, Aruna, Amulu, Sarah, Irma, Venu, Hari, Da, Sai, Uma, Sara, Sami, Suma, Anku, Arun, Amir, Bapu, Benu, Kasa, Prem, Rani, Raju, Rade, Ravi, Jaya, Tara, Taib, Tade, Ashok, and Asoka