9 letter, 3 syllable boys name...

Kirsty
Baby boy arriving in 1 week! STILL seeking a name. I prefer 9 letter, 3 syllable names (i.e. 14 yr old son, Rochester Miles, 12 mth old daughter, Arlington Mae) ... I'm not American but obviously like US place names (where do you live???). I don't mind naming a boy more traditional 'girls' name. Any suggestions for first or middle name (or both) much appreciated! P.S. Hubby keen on Jamieson but I think it's too popular/common. TIA!!