Dodie Clark is a really good singer and this is obviously her name. I liked it before I even knew who she was, but she makes it even better. I love the name and the singer. If you've never listened to Dodie, I highly recommend.
I personally like this name a lot. It's a simple cute name you can call others. Dodie Clark is an example for a famous bearer of this name. She makes really good music that's pleasing to your ear :D.
Dodie Smith also wrote the novel 'I Capture the Castle' in Doylestown, Pennsylvania. I personally prefer other forms of Dorothy such as Dolly or Dottie, as Dodie doesn't sound that girly. Because of the author, I certainly admire it though!