Name is also Kaleigh. I pronounce it "KAY-lee" but I also get the usual, "CALL-ie" "CU-lee" most times at the popular coffee shops they just give up and call me whatever they like. I love my name though-- a few Irish folks I met got it right the first time they saw it on my name badge.
My name is Kaleigh and I pronounce it "KAY-lee" and everyone says it another way. Sometimes "clay" (like modelling clay) or "collie" (like the dog or Indian goddess) or "CAH-lee." I have yet to meet someone with the same spelling and pronunciation.