About the Ferdinand surname
The surname Ferdinand is associated with a patronymic formation. Ferdinand is also an old given name. The surname may therefore have developed from the personal name of an ancestor or head of household. A patronymic formation of this kind shows how an older personal name could develop into a family name. Different families could independently adopt a surname formed from the same given name.
Pronunciation:
Fèr-di-nan/fɛʁdinɑ̃/