The popularity of Naruto has resulted in references being made to it in other series.
In "Treehouse of Horror XXV" of The Simpsons, different alternate reality versions of the Simpsons appear. In one of these versions, the Simpson family are each dressed up as a different manga and anime character; Bart dresses up as Naruto.
In "Chille Tid" of Steven Universe, the shape that Lapis' water-wings take after they move over her torso, and the way that she appears to sink into the ground in Malachite's Realm, resembles the way Zetsu travels underground.
As Korosensei preps Terasaka for the mid-term, he wears a Konoha forehead protector to symbolize that he is "weak in multiple subjects", similar to how Naruto was in the Academy. He once again wears the same forehead protector to prep Terasaka for the end-of-term finals. In the anime, he uses Naruto's catchphrase "dattebayo."
In episode 2 of Himouto! Umaru-chan, on the cover of Umaru's magazine Shonen Jumpu, a parody version of Naruto is seen. Also in episode 8 of the omake, Himouto! Umaru-chanS, Sylphynford is dressed up in a parody version of Naruto and uses his catchphrase "dattebayo".
In episode 3 of Binbougami Ga, Ichiko is wearing a ninja costume along with a Konoha forehead protector.
In the Marvel comic Deadpool, Deadpool references Naruto's speech on his dream of gaining respect from his village and wanting to become Hokage.
In Ginatama, there are multiple references of Naruto along with other popular anime.
In the video game, Dragon Ball Z: Battle of Z, if the game was preordered, the player is able to download Goku as a Super Sayian in Naruto's Sage Mode cloak.
In the video games Rogue Legacy, there is a class named "Shinobi/Hokage". It depicts them wearing a forehead protector and allows them to use the Body Replacement Technique.
In episode 14 of Space Dandy, there is an alternate universe version of Dandy named "Ninja Dandy".
The Cleveland Show
In the Cleveland Show, a kid is dressed up like Naruto along with other popular characters.
In Pokémon Tower Defense, there is a character named "Maruto" and uses Naruto's catchphrase "dattebayo". He also owns a Ninetales, referencing Kurama.
Attack the Block
In the movie Attack the Block, the main character tells two kids to "go home, stay inside and watch Naruto!"
In the song La Faucheuse, it makes a reference to Kakashi's mask in one of its lyrics. In another song called On se pavanne, it makes a reference to Naruto's Sexy Technique and Shikamaru's ability to plan out attacks.
In the comic Dofus Arena Tome 4, Tobi’s mask can be seen among many other cultural references. Also, there is a man wearing a Konoha forehead protector who also resembles Neji.
Raruto is a spanish webcomic which parodies Naruto.
Dragon Ball Z Abridged
In episode 44 of Dragon Ball Z Abridged, Goku is dreaming about becoming a ninja and a pirate (referencing One Piece), also, in the latest episode, Goku says that he had a ninja dream and a pirate dream.