Nicole Kidman and Keith Urban named their baby Sunday Rose after a song or a slam at Scientology, MSNBC reports.

Nicole Kidman and Keith Urban named their baby Sunday Rose after a song?

One Kidman source said that before the birth, Urban penned a song titled “Sunday” about his little miracle-to-be.

“(Urban and Kidman) knew the sex of the baby beforehand, and once Keith wrote the song, they thought it was the perfect name for their baby,” said the Kidman source. “They really didn’t know she’d almost be born on Sunday.”

Another source said the name was a slam at Scientology. “Nicole is a Catholic, and Sunday was an important religious day for her until she was involved in Scientology,” said the source. “She’s still bitter about her experience with Scientology and the fact her baby’s name could be perceived as one last jab doesn’t exactly upset her.”

Image WENN