Holly Madison loves Disneyland ... and her newborn daughter will fit right in with her just-announced baby name.

Wait for it.

Rainbow Aurora Rotella!

"I wanted to give my daughter a unique name," the former "Girls Next Door" explained to E!. "Growing up, there was a girl in my school named Rainbow and I was so envious of that name. I thought it was so pretty and unique!” 

As for "Aurora," well that's gotta be after Holly's favorite Disney princess, Princess Aurora from "Sleeping Beauty." 

From the sound of it, Holly's baby daddy Pasquale Rotella didn't have too much input on their kid's moniker.

Fun fact: Holly dressed up as the princess while she was pregnant with little Rainbow, going to Disneyland in an Aurora costume five months ago:

See more celebrity babies with interesting names in the gallery above!

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