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Cognomen Kosala (Kosala , कोसल) , in the world, is quite a rare last name. The last name Kosala is habitual in Sri Lanka, where it is quite a common surname, Kuwait, where it is a rare surname, and Poland. In absolute terms, it most frequently occurs in Sri Lanka, Indonesia, and India. More prevalently, Kosala is the forename as well as the last name.
Devi, Subasinghe, Senanayake, Premaratne, Ranasinghe, Rajapaksha, Rathnayake, Rathnayaka, Jayasinghe, Jayarathna, Wijesinghe, Wijerathna, Amarasinghe, Chathuranga, Karunaratne, Dissanayake, Dissanayaka, Gunawardana, Hemachandra, Karunarathne, Samarawickrama, Bandaranayake, Sandaruwan, Hettiarachchi, Munasinghe, Ekanayake, Silva, Gayan, Nuwan, Kumara, Kumari, Perera, Peiris, Gamage, Lakmal, Herath, Sampath, Bandara, Limaksorn, Tantula, Mudalige, Liyanage, Jayakody, Fernando, Madusanka, Tennakoon, Natarajan, Weerakoon, and Wickramasinghe