Recently in my job, I’ve encountered a few companies with names that are…interesting. These are all automotive suppliers:
Covercraft. I can’t hear this name without thinking, “My covercraft is full of eels.” and it turns out I’m not the only one 
Extang. Sounds way too much like “pootang.” Never fails to elicit juvenile smirks.
Sukkwang. Yes, really. They’re Korean. This one never fails to elicit open laughter.
Many many years ago I was looking for names to use while testing code. In the phone book, I found Norman & Bates, attorneys at law.
Should have used them for my divorce.
Funeral Homes:
Ronald MacDonald Funeral Home
Saw it years ago in National Lampoon. It’s for real:
Gorny and Gorny Mortuaries
Elizabeth and Paterson, NJ.
They have a HUGE illuminated sign, visible from the Jersey Turnpike. The “and” isn’t visible, so I always thought of them as “Gorny Gorny Mortuaries”
Sukkwang last long time.