Angelou

Balou

A slow and sultry southern choice that's definitely cool for babies of either gender. While the word feels French and has its roots in 18th century French Louisiana, it derives from the Choctaw word bayuk, which means "small stream."

Bayou

Uncommon choice too reminiscent of "bidet". Try Bridie instead.

Bidu

Bijou is a name that lives up to its definition -- a real jewel. Warning: not unheard of on poodles' dog collars. Actress Bijou Phillips is its best known bearer. It can also be spelled Bijoux.

Bijou

Daru

Hayu

Indu is truly unusual, but shares sounds with more popular choices like Indie and Indigo. Other moon names to consider: Luna, Serena, Io.

Indu

With Isabel getting so popular, parents are searching for new varieties of the name, and Isabeau is one that makes a lovely French twist. 
 Isabeau of Bavaria was the wife of King Charles VI of France--and it was possibly a nickname for Elisabeth. It is also the name of an opera by Pietro Mascagni, a retelling of the medieval English legend of Lady Godiva, and in the 1985 film Ladyhawke, Michelle Pfeiffer plays the heroine, Lady Isabeau d'Arjou, who assumes the form of a hawk during the day.

Isabeau

Juneau, the name of the city in Alaska, has rightfully taken a back seat as a name to the classic Juno.  Most famous reference: When the pregnant teenager is introduced in the movie "Juno," the prospective adoptive father says, "Oh, like the city in Alaska."  Juno takes a deep breath and then says simply, "No."

Juneau

Lilou is a charming, rarely heard import. Occitan is a language spoken in Provence, in the south of France, in which the suffix "ou" denotes a pet form &mdash; thus, Lilou as a short form of Liliane or its Occitan form Liliana or Liliano. Its popularity in France--where it's currently Number 12--can be traced to the 1997 film The Fifth Element. 
 Pronounced lee-loo, this is an enchanting option.

Lilou

Lula has a firecracker personality, a singing and dancing extrovert. Interesting that Lulu was a Top 100 name when the Social Security list was born in 1880, but it's been sliding ever since and has not been in the Top 1000 for decades. Modern parents in love with Lulu might well reverse that trend.
 Lulu is the now grown daughter of musicians Edie Brickell and Paul Simon. In the Swinging London sixties, Lulu was a popular single-named Scottish singer--whose birth name was Marie.

Lulu

Malu is a charming Hawaiian name chosen by ex-Talking Head David Byrne for his daughter. Malu might also be an abbreviated form of Malou, which is an abbreviated form of Mary Louise.  Malu or Malou might be a retro-chic nickname for a child given the family names of Mary and/or Louise.

Malu

Milou and her near-identical twin Malou are adorable names popular throughout Europe; they're contractions of Marie or Mary and Lou or Louise. The Malou spelling will probably be easier for English speakers to pronounce; Milou may be conflated with Milo.

 Fun fact: Milou is the French name of the dog Snowy in Tintin.

Milou

The grandiose name of a French revolutionary – in full: Honoré Gabriel Riqueti, comte de Mirabeau. Mirabeau likely derives from Latin mirabilis, making it a masculine cousin of Mirabelle.

Mirabeau

Madhu

Nanou

This is a modern Welsh name, stemming from the welsh word paidrín, meaning rosary. 

Paderau

Sonyuru

Tegau

Tetsu is a female name with an unusually strong and powerful meaning. It sounds spunky and cute too. 

Tetsu

Zazu

This sizzling nickname Zuzu is heard every Christmas as the name of Jimmy Stewart's little girl in "It's a Wonderful Life," but we love it all year round as a lively alternative to double names like Gigi and Bibi.
"Top Chef" 's Tania Peterson named her daughter Zuzu Audrey.

Zuzu

esita's list "Girls names that end in U" of 23 great name ideas: Angelou - Zuzu!