I have just seen this name in a magazine today: KVIIIlyn (yes that is how it was spelt)
it says along with it (simplified a wee bit)"i've always loved the name Kaitlyn but hated how popular it was ... husband suggested we replace the ait with the roman numeral for eight! Now our daughter is truly unique."
Cre8ive names are going a bit too far these days, in my opinion.
*sigh*