Why is the surname Wu pronounced fu?

Wu pinyin wū Zhuyin ㄨ

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Basic Explanations

Basic Character Meanings

Witch wū (ㄨ)

1. One who cheats by praying to the gods for property: a witch. Witch. Male witch. Witchcraft. A small witch sees a big witch (metaphorically, when the small is compared with the big, the small is not as big as the big).

2. Surname.