Mandy Moore fans are convinced that she has named her baby after one of her movies... And we're totally here for it!

The theories are definitely convincing...

Now, when we first heard that Mandy Moore was pregnant, we couldn't be more excited.

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The This Is Us actress made the announcement as all celebrities do, via a heartwarming post on Instagram.

She and her husband, Taylor Goldsmith, were said to be "delighted" over the arrival of their son.

And being the generous idol that she is, she also revealed his name so that fans wouldn't have to speculate over it.

While some people loved the announcement...

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Others did not.

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But most of the messages had a very similar theme running through them...

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And it involves a fan theory that Mandy Moore named her child with one of her most famous movies in mind.

That's right, fans believe they're really onto something here.

Keep scrolling for all the evidence including a gorgeous photograph of Moore's new baby.

But first, let's take a look at some of the other interesting baby names celebrities have blessed their children with...

Coco...


Friends star Courteney Cox's baby sounds delicious!

Apple...


Gwyneth Paltrow and Chris Martin also went for a foody option.

Blue Ivy...


You can't expect Beyonce to do things by halves, right?

Birdie...


Busy Phillips took her inspiration from the animal kingdom instead.

Bronx...


Ashlee Simpson and Pete Wentz's kid is so over Brooklyn ...

Monroe...


Mariah Carey clearly wishes stardom on her kids!

Apollo...


Gwen Stefani thinks her baby is out of this world!

Kulture...


Cardi B totally went for it with her baby name!

Sunday...


Mike Myers clearly has a favorite day of the week!

Luna...


Chrissy Teigen and John Legend also took inspo from outer space!

Reign...


Kourtney Kardashian went for a regal theme.

North, Saint, Chicago, and Psalm...

We literally can't choose the weirdest of Kimye's baby names.

Stormi...

Kylie Jenner's kid did give us one of the most iconic memes of the year, though.

Lazer...


Well, you didn't expect Diplo to go for a conventional name, did you?

Bear...


Kate Winslet clearly wanted a baby to cuddle with.

Everest...


George Lucas went for a pretty epic-sounding name.

Lourdes...


Madonna played into her own offbeat name with her daughter's.

Denim...


Toni Braxton paid tribute to everyone's favorite pants material.

Usher...


Yep, Usher's son is also called Usher. Good lord.

Dream...


Rob Kardashian & Blac Chyna's baby is certainly dreamier than their current relationship status.

Maple...


Jason Bateman is clearly a big syrup fan.

Puma...


Erykah Badu was obviously never going to go for a common name.

Java...


Was Josh Holloway tired when he came up with this one?

Axl...


Fergie is a huge ice-skating fan.

Bluebell...


Geri Halliwell (aka Ginger Spice) took the floral name theme to the next level.

Genesis...


Is Alicia Keyes a British prog-rock fan?

Dusty Rose...


Dusty? Are you sure, Adam Levine?

Sparrow...


Nicole Richie went for the least glamorous of birds.

Kyd...


Hey, at least David Duchovny went for something accurate.

Blanket...


Michael Jackson's very offbeat choice here.

Satchel...


Spike Lee went with a more practical name.

True...


Khloe Kardashian and Tristan Thompson's baby name is kind of sadly ironic.

Esmerelda...


Ryan Gosling and Eva Mendes plumped for one of the lesser-known Disney princesses.

Ace...


Jessica Simpson clearly thought her kid was a winner.

Rocket...


Sam Worthington went more "out of this world" with his choice.

Ode Mountain...


Jena Malone is clearly a poetry and nature fan.

Rainbow...


Holly Madison's choice is very kitschy - and colorful.

Elsie Otter...


We hate to admit we find Zooey Deschanel's choice kind of cute.

Pilot Inspektor...


Really not sure what Jason Lee was going for here.

Hart...


Miranda Kerr feeling all romantic ...

Onyx...


While Alanis Morisette is feeling darker.

James...


You may not think Blake Lively and Ryan Reynolds' choice is too unusual - until you realize that choice was for their daughter...

Sailor...


A pretty cute name for Liv Tyler's offspring.

Briar Rose...


Rachel Bilson and Hayden Christensen are obviously fans of Sleeping Beauty.

Titan...


Kelly Rowland opted for something altogether more violent.

Willow...


Pink opted for another "natural" name ...

Brooklyn...


Was David and Victoria Beckham's kid named after the place he was conceived?

Kal-El...


Nicholas Cage paid tribute to his love for Superman by giving his kid Clark Kent's Kryptonite name.

Peaches...


Bob Geldof actually went off-piste with all his kids' names - from Fifi Trixabelle to Pixie.

Lennon...


Oasis singer Liam Gallagher paid tribute to John when naming his son.

Banks...


Hilary Duff wanted to get fiscal with her baby name.

Homer...


Richard Gere was apparently inspired by a family name - but we know your mind just goes to the Simpsons...

Frances Bean...


Kurt Cobain and Courtney Love's child is named after the least glamorous food.

Sunny...


Adam Sandler's baby name brings positivity - or at least, he hopes so!

And now finally, we have Mandy Moore and Taylor Goldsmith's son...

Say hello to August Harrison Goldsmith or Gus for short.

Fans have been stuck on the name as it took them back to a very special time...

I don't know about you, but I'm loving the name!

Congratulations to the happy couple!

Keep scrolling for more news...