Across the world, Kasturbhai (Kasturbhai 
) is a very rare dominantly boy's, but uncommonly feminine given name. The first name Kasturbhai is habitual in Southern Asia, particularly India, where it is an extremely rare dominantly male, but infrequently girly name. Much less frequently, Kasturbhai is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Kasturbhai | United States, India |