BloomingFlower84's list "Unique Boys & Girls Names" of 3 great name ideas: Adair - Tamsin!

Unique Boys & Girls Names

Names for boys and girls that are not so über-popular and over-used.

A unisex name with lots of flair and a daring spirit, Adair was first noticed as a girl's name in the 1980's, thanks to the long-running daytime drama Search for Tomorrow, with the character Adair McCleary, who had ahead-of-their-time brothers named brothers Hogan, Cagney and Quinn. Given to just 22 girls in a recent year (along with 59 boys), it remains a familiar but quietly used choice.
 
A name with several different sources, Adair may be considered a Scottish surname, derived from the name Edgar. As such, it would mean "wealthy spearman". Other possibilities are that it derives from the place name, Adare, meaning "ford of oak trees" or from the Irish Darragh, also relating to oak. In any of these cases, it is pronounced uh-DEHR. 
Adair may also be seen in Brazil, likely used as a variation on the Portuguese name, Ademar. Pronounced with three syllables ("a-du-EER"), it would mean "wealth and fame". Adair may make an appealing alternative to Addie, Ada, Blair, or Arde.

Adair

Crispin, which was introduced into the mainstream by actor Crispin Glover and which means "curly-haired" in Latin, has an image very much like its first syllable: crisp, autumnal, and colorful.
 St. Crispin, the patron saint of shoemakers, died in the third century and, as rousingly referenced by Shakespeare, Henry V fought a great battle on St. Crispin's Day. Crispin Glover was actually named for the Shakespearean speech.
 In the Harry Potter books, Crispin Cronk is an egyptophile wizard who kept several sphinxes in his backyard.
 Crispian is an interesting, rarely used variation, as is Crispus, associated with African-American hero Crispus Atticus, the first colonist to die for independence in the Boston Massacre.

Crispin

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.