how old is your last name?

[Sho'Nuff]

My last name is the same as a fairly common word. Google does nothing for me. Also, it's Chinese and therefore would probably be spelled in different ways.

No, it's not "Wang"

Dong?

 

[daw123]

9th Century:
http://www.btinternet.com/~phia.c/phia.c/page5.html

 

[rudeguy]

No idea, but this is beyond funny:

Americanized form of German or Dutch, a topographic name meaning ‘corner dwelling’

My ancestors were corner dwellers.