Across the world, Gangiah (Gangiah 
) is a very rare masculine given name. The first name Gangiah is characteristic of South Africa, where it is a very rare masculine name, and India, where it is an extremely rare boy's name. More frequently, Gangiah is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Gangiah | Mauritius, United States, Malaysia, South Africa, India |
Ms, Ronnie, Reggie, Rianca, Dayana, Gerard, George, Jarren, Eugene, Vanita, Ragini, Others, Sherwin, Celeste, Bradley, Brendon, Kersley, Krishna, Prenolen, Nirvani, Neville, Malcolm, Vanitha, Privan, Kimshy, Sasi, Bala, Rina, Ivan, Maria, Alvin, Allan, Kavir, Keith, Prasad, Kriya, Gavin, Leigh, Elvis, Vimla, Yovin, Mervyn, Sashen, Sagren, Amanda, Rajah, and Vasagen