As proper nouns the difference between kay and kayla
is that kay is {{surname|from=Middle English}} derived from several Old and Middle English words; also adopted by immigrants whose surnames began with a K while Kayla is {{given name|female}}, a modern invention possibly based on Kay or Michaela.
As an interjection kay
is abbreviation of lang=en.
As a noun kay
is a kilometer.
kay
English
Alternative forms
* 'kay
Noun
(
en noun)
(colloquial) A kilometer.
See also
*
Derived terms
* (letter) okay, kayo
Anagrams
*
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kayla
English
Proper noun
(
en proper noun)
(female), a modern invention possibly based on Kay or Michaela