Names that end in y

The Gaelic name Giolla Dhomhnagh ("servant of Donagh") turned into the patronymic Mac Giolla Dhomhnagh, which was whispered down the alley until it became MacGillowney, and eventually Looney. Although it's similar in sound to popular Luna, this isn't an Irish surname that's likely to get much use.

So-old-it's-cute-again short from of Harriet, reminiscent of Patsy and Betsy but fresher and more appealing than either of those choices. Hattie is another adorable short form.

In the Capability Brown vein -- not a choice to be made lightly.

One for the star-gazers and space lovers! It sounds fantastical, but the more we say it, the more this feels like it could be a real name.