Origins
Origin in an Official Title
The Duo surname originated from the Han-dynasty official title “Duoshi” and was adopted from an official designation.
Duò / Tuo
The Duo surname originated from the Han-dynasty official title “Duoshi” and was adopted from an official designation.
During the Eastern Han dynasty, a Duoshi was an official subordinate to the Duli.
The Duli office to which the Duoshi was subordinate was also known as “Duyou.”
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