Power couple Mila Kunis and Ashton Kutcher have finally welcomed their baby girl into the world!

The 31-year-old actress gave birth to their first child on September 30 at the Cedars-Sinai Medical Center, reports TMZ. 

Mila had opened up about her pregnancy and engagement while guesting on the Ellen DeGeneres Show, but she had been very private about specific pregnancy details. However, their baby's gender was revealed by sources close to them, states Hollywood Life.

What could be her name?

While nothing has been confirmed as of the moment, reports are saying that the couple might settle for a Russian name. 

Before they finally reveal to the press the name they have picked for their baby, here are eight girl names they could possibly call her, according to Radar Online, and Life and Style Mag. 

1. FINN. This is how she would call her if the couple would name their newborn after the maiden name of Ashton's mother, Finnegan, Radar Online notes.

2. JACKIE. They could base it on the name of the character which Mila portrayed in the hit TV show "That 70's Show,"  suggests Life and Style Mag. It's in this project that the two first met. Note that apart from dating on and off in the show, Ashton was also Mila's first kiss.

3 to 4. Delvira and Elane. These are possible girl names if they decide on mashing up their own mothers' names, Life and Style adds. Ashton's mom is Diane while Mila's mom is Elvira.

5. Ashla. This is a nice mashup of the parents' names: Ashton and Mila, according to Life and Style.

6 to 7. Bonnie or Terry. Bonnie and Terry Turner are two of the creators of "That 70s Show." The other brainchild of the show is Mark Brazil.

8. Lily. This is the name of Mila's daring character in the award winning movie, "Black Swan," with Natalie Portman as lead.

As for the happy couple's wedding date, there has been no confirmed news about it yet.

In a W Magazine chat, Mila revealed that she's the type who never wanted to tie the knot but she turned to a new path when she found the love of her life, referring to Ashton. Romantically, Mila expressed how fortunate she feels to get to marry her movie star crush.