Lea is not pronounced as "lee" in Swedish but more as Lay-ah. So Leakim is a 3-syllabic name, just like
Joakim.
But I can see how Leakim would be mispronounced in English, giving unwanted associations.
"But it’s all right now.
I learned my lesson well.
You see you can’t please everyone
So you got to please yourself."
Rick Nelson,
Garden Party
"It does not become me to make myself smaller than I am." (
Edith Södergran 1891-1923)