What is the history behind the surname "Huynh" or "Quynh"?

Question

What is the history behind the surname "Huynh" and please also locate a site for me to look up what the name is written like in Chinese.

Answer 1

I know that the surname "Huynh" is written the same way as chinese character Huang, meaning yellow color. See here:
http://www.fa-kuan.muc.de/school/chgifs/huang2.gif

Not sure about the surname "Quynh"; couldn't find it from here:
http://www.pages.drexel.edu/~vtc22/ChinChar.htm

Answer 2

if you type that using the T9 option on the Nokia phones then scroll through the options it will spell IZUMI which is a japanese name. you muts have got it from there