Kristen Wiig's twins are named Luna and Shiloh.
The 47-year-old actress and her husband Avi Rothman welcomed their babies into the world via surrogate eight months ago and though she hasn't publicly commented on the tots' monikers, they appear to be mentioned in the credits of her new film, 'Barb and Star Go to Visa Del Mar'.
In a special thanks section from Kristen and her collaborator, Annie Mumolo, the 'Bridesmaids' star paid tribute to "Avi, Luna & Shiloh", before her friend thanked her own family.
The revelation is the second from Kristen in recent weeks, as she recently let slip that she and Avi had secretly got married when she referred to her partner - who she got engaged to in 2019 after three years of dating - as her "husband" in an interview.
She said in an interview on SiriusXM: "In my home, I am very lucky about having these two babies and my husband.
"They make it all better and changed my life in that regard."
The 'Wonder Woman 1984' actress previously gushed about the joy of spending time with her "amazing" twins during the coronavirus pandemic.
She said: "I've been waiting for these two little ones for so long and they're my light, I could cry. But we're in the middle of this horrible time but it's hard... I'm really grateful and trying to see the positives of being home and all that.
"I couldn't be happier and they're amazing."
And she admitted she was nervous about going back to work without the babies.
Kristen explained: "I'm convinced they're going to forget who I am if I'm gone for a day.
"I have looked at my children and said 'I am your mother!'
"I am nervous about leaving and going to work when that happens because there's something really nice about being home with them all the time.
"But they're really young right now and I have that as an advantage, because they don't really know when I'm not there. But that time is coming and I'll do my best to balance and they will come first."
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