From Jay Lake
Independent Sources has this old feature on The Top 10 Unintentionally Worst Company URLs. I think it's better if I mention the URLs, and you can guess what the original company name was:
Geocities, the name Charles Tan was already taken so I'd thought I'd include my middle initial, A. At the time, I was I was fortunate because the name was still vacant. It was only later on when my site was up that my friends pointed out to me that it sounded like CharleSATAN rather than Charles A Tan.