LemonTart's list "Quirky Names for DD2" of 5 great name ideas: Larkin - Lumi!

Quirky Names for DD2

While Larkin takes this name from bird to surname, there are actually more female Larkins these days than male, and it's a name that works as well for either gender. It has the literary connection to poet Philip Larkin too. 

Larkin

Isla is hot, Iona is cool – maybe it's time Iola got a second look? Last heard from on Carol Burnett's Mama's Family show, Iola feels like just the sort of uncommon, vowel-rich, vintage name that should be ripe for rediscovery.

Iola

HESPER

Tamsin is an offbeat name occasionally heard in Britain and just waiting to be discovered here. U.K. actress Tamsin Greig is a star of the show Episodes, Tamsin Olivier is the daughter of Joan Plowright and Sir Laurence Olivier..
 Tamsyn is the alternative medieval Cornish spelling. Other spellings are represented by actresses Tamzin Outhwaite and Tamzin Merchant, and by writer Tamasin Day-Lewis, sister of Daniel.
 Tamsin is a 1999 fantasy novel by Peter Beagle.