Last name Ganilau (Ganilau 
) , across the world, is a rare cognomen. The last name Ganilau is habitual in Fiji, where it is quite a common surname, Australia, where it is a very rare surname, and the United Kingdom, where it is an extremely rare surname. Not in comparison with a country's population, it is the most numerous in Fiji, Australia, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Ganilau | Fiji, United Kingdom, United States, Australia |
|
penaia ganilau President of Fiji (1918-1993), FJ (b. 1918) |
|
|
bernadette ganilau Fijian politician, FJ (b. 1951) |
|
| epeli ganilau Fijian politician, FJ (b. 1951) |
|