Tôn Thất

Tôn Thất (Ton That, often simplified to Tonthat in English-language text) is a two-character Vietnamese compound surname. The surname originating from Nguyễn.

Tôn Thất (Tôn Nữ for females): Surname for members of the Nguyễn Dynasty royal family that were not direct first born descendants of the Emperor.

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