Kai or
Kaj, maybe from the
Roman Caius.
But the meaning "food" is not relevant, as nobody speaks maori here. Besides, many people only care about the sound of the name, not the meaning.
"You sought a flower and found a fruit. You sought a spring and found a sea. You sought a woman and found a soul. You are disappointed."
"It does not become me to make myself smaller than I am." (
Edith Södergran 1891-1923)