Keith Urban and Nicole Kidman

Nicole Kidman, 41 and husband Keith Urban, 40 welcomed a 6 pound, 7 ounce baby girl on Monday morning.  This is the first child for the couple.  Nicole has two adopted children, Isabella,15 and Connor, 13 with ex-husband Tom Cruise.

Nicole and Keith have named their little girl Sunday Rose Kidman Urban.

The name Sunday is thought to be representative of Whitsundays, an island chain off the coast of Queensland, Australia – where Kidman and Urban celebrated her 40th birthday – and it is a day of prayer in Kidman’s Catholic religion.

Using Rose as a middle name is quite common among celebrities. The daughters of Michelle Pfeiffer, Teri Hatcher, Ewan McGregor, Eric Clapton and Heath Ledger and Michelle Williams all have Rose as their middle name. Sylvester Stallone has three daughters with the middle name Rose.