Surname Chulanga (Chulanga 
) , in the world, is an extremely rare family name. Much more frequently, Chulanga is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Chulanga | India, United States, Sri Lanka |
Silva, Paulus, Perera, Adikara, Akmeemana, Warnitha, Prabodaka, Rajapakse, Yatigammana, Senarathne, Dhananjani, Nayanajith, and Karunarathna