Mckay
BoyScottish
Mckay is a boy name of Scottish origin meaning "Son of Kay".
About this name
Gender
Boy
Language
Scottish
Religion
Christian
Popularity
2 / 100
Syllables
1
Length
5 letters
Meaning
Son of Kay
Etymology
Scottish surname, an anglicized form of Gaelic 'MacCaigh', meaning 'son of Caigh', with Caigh being a variant of 'Cátháin', possibly related to the name Cathán.
Frequently Asked Questions About Mckay
What does the name Mckay mean?
Mckay means "Son of Kay", and is of Scottish origin.
What is the origin of the name Mckay?
Mckay originates from Scottish, commonly used in Europe.
Is Mckay a boy or girl name?
Mckay is typically used as a boy name.
What religion is the name Mckay associated with?
Mckay is associated with Christian.
Last updated: June 2026