Harper Beckham
Sure, she might be a wee bit older than Prince George, but who wouldn't want to hang out with the daughter of Victoria and David Beckham, right?
Kate Winslet's Third Child
Seeing how the pregnant Oscar winner is considered by most to be acting royalty, it only seems appropriate that her soon-to-be third child would play with real royalty. Not to mention, Prince George's great-grandmother already has a fondness for the star.
Zachary & Elijah Furnish-John
When one of their fathers is known for cowriting the soundtrack to The Lion King, this is kind of a no-brainer.
Penelope Cruz's Daughter
Given that the Academy Award-winning star's little one arrived on the exact same day (July 22) as the Duke and Duchess of Cambridge's bundle of joy makes this a friendship that was destined to be.
North West
Let's face it. If Prince George is ever interested in having his own reality show, we're guessing Kim Kardashian and Kanye West's daughter could easily hook him up with one.
Marlowe
Sienna Miller and Tom Sturridge's cutie would make an adorable companion in the sandbox.
Zara Phillips' Future First Child
Prince George soon won't have far to look when it comes to finding someone to run around Kensington Palace with him. Prince William's cousin recently announced she and her husband are expecting.
Jimmy Fallon's Daughter
Born just one day after the future king of England, the funnyman's offspring will most likely inherit Dad's comedic timing. Hmm, a court jester in the making?