Yes. ( I'm sorry if this answer does not provide you any useful information.)
Nora Hall's birth name is Nora Leereveld.
Nora Brockstedt's birth name is Nora Berg.
Nora Dawson's birth name is Nora Blackburne.
Nora Kaye's birth name is Nora Koreff.
Nora Salisbury's birth name is Nora Kathleen Salisbury.
Nora Zehetner's birth name is Nora Angela Zehetner.
Nora Tschirner's birth name is Nora Marie Tschirner.
Nora Barnacle's birth name is Barnacle, Nora Joseph.
Nora Raikamo's birth name is Nora Johanna Rissanen.
Nora Childers's birth name is Nora Ellen Childers.
Nora Greenwald's birth name is Nora Kristina Greenwald.
The famous singer that is known as Nora Istrefi is Nora Istrefi. It is her birth name and she doesn't go by any other name. She was born in 1986 and has released two albums.