Here are some possible meanings:
* In Italian: "Bimba" means "little girl" or "girl" in a more informal way. It's a very common word in Italy, often used affectionately.
* In other contexts: "Bimba" can also be a brand name, like a clothing brand or a company.
If you can provide more context about where you encountered this word, I might be able to give you a more specific answer.