Chinese surname · rank 500
刀
刀 is read as dāo.
dāo
Simplified and traditional 刀
knife; old coin; measure
Metal
Time: Ming textual layer, 1368-1644 CE
Place: Southwestern China, especially Yunnan / Luchuan and Dai chieftain contexts; older Han and Baekje notes are kept as separate source layers.
Origin note
Dao is verified as a multi-ethnic surname, especially in southwest China. The page separates several recorded layers: ancient or Han Dao forms that often shifted toward Diao, Dai title or chieftain usage, Ming Luchuan grant-name traditions, and Jingpo, Wa, Mang, Hani, Achang and related minority surname layers. It avoids treating the weapon meaning as the surname origin.
Historical figures
Historical figures to enrich
This surname page is ready for a fame-ranked figure list. Later passes can add generals, poets, rulers, artists, scholars and modern public figures with source links.