I've seen the name "Dovie" in the Submitted Names Database, which used it as a nickname for Deborah. I think it could definitely work for Devorah as well.
Devorah Baron (also spelled Dvora Baron and Deborah Baron) (1887 – 1956) was a pioneering Jewish writer, noted for writing in Modern Hebrew and for making a career as a Hebrew author. She has been called the "first Modern Hebrew woman writer". She wrote about 80 short stories, plus a novella titled Exiles. Additionally, she translated stories into Modern Hebrew.
Deborah is a fine name, but I prefer Devorah because it lacks the harsh "Deb-" prefix. It's a gorgeous name, whether pronounced deh-VORE-ah, DVOH-rah, or DEV-rah.
This name sounds so much fresher than the dated Deborah, even though there's only one letter of difference. I know a number of Devorahs, most of whom have the double name Devorah Leah.
This isn't the Hebrew form of Deborah, it's a spelling variant. The sound of the second syllable does not exist in the English language or Phonetic alphabet, and we must try and transcribe it as best we can. It's like saying Beijing is the Chinese form of Peking.
I prefer this to Deborah, and I'd like it a lot better if the meanest person I've ever known didn't have this name. So, name your child this and improve the image!
This is my official Hebrew name that I got as an infant in a Jewish naming ceremony. I think it's really a beautiful name that sounds quite nice when pronounced properly. It has a newer feel to it than the English forms of Dorthey or Deborah.