St Jude - The patron saint of lost causes.
St Ignatius - sounds a bright spark.
St Kenelm - don't know who he was but he's hard to pronounce fluently
St. Paul - Patron saint of Spam.
San Sebastián - doubles as Spanish resort
San Sebastián - doubles as Spanish resort
St Thomas, after whom i was very nearly named... Actually there are about 30 st thomass!!
St Vincent - Named for the hospital where I was born.
Xico... technically he's Thomas Xico but it was the best i could do!! (It's great being sat in a priest's office

)
St Yves - not Yves St Laurent but the French version of St ives.
Zosimus
(i cheated and looked that up; i'll try not to do it again)
how about song titles that contain place names? for instance,
April in Paris