Why not use the English name fanny?

Because the word fanny, although it has the meaning of freedom, literally means fanny in English. Although it sounds good, it means hip in translation. Fanny means female genitalia in the dictionary. So, if you say your name is this, you will definitely be laughed at by others. If some people don't know the meaning of this word, it's ok, but if they go abroad, they will definitely be teased.

Although this girl named fanny has a good meaning, she sounds beautiful and can be translated into Fanny. But if anyone knows the meaning of this word, it will be embarrassing, so no one will use it as an English name again.