what is she name和who is she意思一样吗

What is her name ？

和 Who is she ？

的意思不一样。What is her name ？

汉语意思是：她叫什么名字？

Who is she ？

汉语意思是：她是谁？

What is her name ？

疑问的名字，答语应该是：Her name is Lily .Who is she ？

疑问的是身份，答语应该是：She is my English teacher .或者：She is my aunt .