It's a scotish last name, my great-grandmother's maiden name is Mckay...
Actually the name Mckay is Irish. The Scotish version is Mackey. How do i Know?....I am a Mckay! .x.
McKay Christensen's birth name is McKay Andrew Christensen.
Glenda McKay's birth name is Glenda Rose McKay.
Nellie McKay's birth name is Nell Marie McKay.
Stan McKay's birth name is Stanley Rudolph McKay.
McKay Stewart's birth name is Duncan McKay Stewart Jr..
Gardner McKay's birth name is McKay, George Cadogan Gardiner.
Madalyn McKay's birth name is Madalyn Wolf.
Wanda McKay's birth name is Dorothy Quackenbush.
Clinton James McKay.
The real name of Hillary McKay is Margaret K. McElderry.
Brennan McKay's birth name is Thomas J. Coan.
Caryl McKay's birth name is Caryl Mary Smiley.