Family name 道 (Tao 
, Dao , 道 , and others...) , all over the world, is a widespread surname. The cognomen 道 is habitual in Bermuda, where it is quite a common surname, Cayman Islands, and Macao (explore the name in all countries). Measured by absolute frequency, it is commonest in China, Vietnam, and the United States. Also, 道 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tao, Dao, Dow | China, Vietnam, Malaysia, United States, India |
| 道 | China |
| Dào | Vietnam, China, Myanmar |
| 松田 道 (b. 1868) |
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| 白川 道 Japanese writer and novelist (1945-2015), JP (b. 1945) |
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| 道あゆみ Japanese lawyer, JP (b. 1966) |
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