Best known non-Disney girls on Fanpop?

Anastasia
Chel
Odette
Thumbelina

Although I know Eilonwy is from Disney - a lot of people seem to forget about her so I don't know if you'd want to include her or not

Anastasia
Odette (The Swan Princess)
Thumbelina
Daria (The Princess and the Pea)
Greta (Little Longnose)
Irene (The Princess and the Goblin)
Lady Amalthea (The Last Unicorn)
Princess Yum Yum (The Thief and the Cobbler)
Anne-Marie (All dogs go to Heaven)
Anna (The King and I)
Tuptim (The King and I)
Chel (The Road to Eldorado)
Crysta (Ferngully : the last rainforest)
Marina (Sinbad : Legend of the Seven Seas)
Kayley (Quest for Camelot)
Clara (The Nutcracker Prince)
Princess Glory (Guiliver's Travels)
Fiona (Shrek)
Tzipporah (The Prince of Egypt)
Miriam (The Prince of Egypt)
Asenath (Joseph King of Dreams)
Goldie (Rock a doodle)
Jessica Rabbit (Who Framed Roger Rabbit) <- I'm not sure if she's "non-disney"

Odette and kayala!! :D (Ilike odette more)

Anastasia
Kayley
Thumbelina
Clara
Odette
Chel
Marina
Amalthea

Anastasi, Chel and Amalthea, FO' sure dudes.

Odette (Swan Princess)
Anastasia (Anastasia)
Thumbelina (Thumbelina)
Tzipporah and Miriam (Prince of Egypt)
Kayley (Quest for Camelot)
Chihiro Ogino (Spirited Away)
Fiona (Shrek series)
Chel (The Road to El Dorado)