I actually haven't thought of an island name for this game yet, as I am not certain if we are allowed more letters than eight like New Leaf.
I wanted to name my town Sheffield because I was born in South Yorkshire, England. But I even couldn't fit Yorkshire. I thought of the county York, but since America stole the name for "New York" it sounded stupid to put York on its own. And stupid to put NSW or Aussie just because I live in Australia now.
I went to York to fork a talk to a pork to walk to Mork. (I'm tired, it's early morning and I thought of a song)
I named my brother's town Narnia because we both love the film series (but I prefer the books),
then my first town I named after my favourite English Premier League Football team, but it was too long. West Bromwich Albion. I don't like to have it WBA or West Brom. There actually isn't a place called Bromwich, it's just called West Bromwich. Don't ask me why please.
My new town I named Azran after my favourite game series. If anyone doesn't know, the place names are either not original or various and too long (apart from Lake Kodh and London)
Curious Village - St. Mystere
Pandora's Box - Folsense (mainly) but a bit of Dropstone.
Lost Future - Normal London and Future London.
Spectre's Call - Mistenhallery
Miracle Mask - Monte d'Or (Yorkshire and London in flashbacks)
Crossover with Phoenix Wright - Labyrinthia
Azran's Legacy - Lake Kodh, Kensington and Scotland Yard (London), San Grio, Froenborg, Phong Gi, Monsinnia, Hoogland, The Nest and Torrido.
So, even though San Grio is actually an island itself, I'm not sure if I want such a cliche name. I do want to have the island to do something with Professor Layton. Well, Azran is actually not a place name in the series, it is the ancient civilization that needed to be restored. It even had Golems and stuff.