[SoftTalker]

Chinese living in the west also will sometimes adopt a western name.

[decimalenough]

Many Singaporean Chinese IDs have an English name, the dialectal Chinese name, and the Mandarin readings of the same characters, resulting in "Harry Lee Kuan Yew (Li Guangyao)".

[throwaway2037]

    > will sometimes adopt a western name

Do you mean first name or family name?

[SoftTalker]

A given name/first name, at least in the cases I directly know.