Surname Erangi (Erangi 
) , worldwide, is a rare last name. The cognomen Erangi is habitual in Sri Lanka, where it is a rare surname, Tanzania, where it is a very rare surname, and India, where it is an extremely rare surname. More prevalently, Erangi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Erangi | Tanzania, India, Australia, United States, Sri Lanka |
Dias, Karunaratne, Amarasinghe, Siriwardhane, Jayasuriya, Jayasinghe, Gunarathne, Hewawasam, Karalliyadda, Wanniarachchi, Ariyasena, Fernando, Arachchi, Batugahage, Desoyza, Peiris, Perera, Costa, Silva, Yahampath, and Priyadarshani