Halloween lands on a Saturday this year, and America has already picked its costumes. Google’s annual Frightgeist report, released October 14, ranks the costume searches spiking hardest ahead of October 31, and the 2026 list is a strange and telling mix: a nightmarish unicorn mascot, a squishy stress toy, two horror-movie obsessions and a king from Christopher Nolan’s Greek epic.
Here is the quick answer, then what each pick says about this year’s spooky season.
Google’s top 10 trending Halloween costumes of 2026
1. Buddy the Unicorn: the deceptively cheerful children’s-TV mascot from Casper Kelly’s horror film Buddy, voiced by Keegan-Michael Key, with Cristin Milioti and Topher Grace. The oversized orange suit and purple heart make it instantly readable and deeply wrong, per Variety’s report on the rankings.
2. NeeDoh: Schylling’s squishy stress-relief toy, especially the Nice Cube, turned into a viral favorite with younger shoppers and now a costume.
3. Nikki: Inde Navarrette’s dangerously infatuated character from Curry Barker’s breakout horror hit Obsession. The red-and-black animal-print top is the key piece, and NBCUniversal has released official Nikki and Bear costumes.
4. Agamemnon: Christopher Nolan’s The Odyssey dragged ancient Greek mythology back into the pop culture conversation, and the mythological king is the costume proof.
5. Lily Lovebraids: the doll-like toy horror from Poppy Playtime‘s fifth chapter.
6. Oliver Tree: the musician’s bowl cut and oversized clothes are the easiest recognizable costume on the list.
7. Verity: the yellow, smiling virtual assistant from a viral Minecraft horror series.
8. Dungeon Crawler Carl: Matt Dinniman’s fantasy hero, bonus points if you carry a cat (Princess Donut).
9. Disco Scooby-Doo: the classic character with a disco spin, also Google’s top couples costume when paired with Shaggy.
10. Hazel Hook: the daughter of Captain Hook, played by Kiara Romero in 2026’s Descendants: Wicked Wonderland.
Frightgeist ranks searches by the size of their spike compared with the same period last year, not raw volume, so the list measures what is suddenly everywhere rather than what is merely popular. That is why a unicorn from an indie horror film outranks Spider-Man.
The couples list has its own logic
Disco Scooby and Shaggy lead Google’s couples rankings, followed by Cyclops and Jean Grey from X-Men, Nikki and Bear from Obsession, and pairings inspired by Off Campus, Prime Video’s hockey romance. The pattern: one half of the couple should be recognizable alone, and the pair should make sense in a single photo.
What most people are actually buying
Trending searches are not the whole market. The National Retail Federation’s annual survey, also out this month, finds 71% of consumers plan to buy costumes this year, matching last year’s record, with costume spending expected to reach $4.4 billion, according to NRF. The bestseller lists look more traditional:
Kids: Spider-Man holds the top spot, generic superheroes are second, and KPop Demon Hunters stay in the top 10.
Adults: Batman climbs to third, Superman stays in the mix and Spider-Man re-enters the top 10.
Pets: 23% of consumers plan to dress up a pet, up from 17% in 2019, with ghosts, bats and spiders rising and Chucky, vampires and devils entering the pet top 10.
NRF’s generational splits explain the Frightgeist list nicely: Gen Z most wants a costume that is “niche and unique” (21%), while Gen X most wants “funny and silly” (21%). Buddy the Unicorn sits squarely at that intersection.
The party search data, briefly
Google’s report, detailed on the Google Keyword blog, also tracks the party around the costume: “witches brew punch” is the top trending Halloween drink, “cauldron crock pot” search interest is at an all-time high, “how to make a bubbling cauldron” is a breakout search, and “where can I buy dry ice” is spiking on schedule. For watchlists, “nostalgic halloween movies” keeps climbing and “gothic horror” and “mascot horror” lead horror-movie searches, which our Halloween streaming guide covers platform by platform.
Timeline: how costume season 2026 built up
Earlier in 2026:Obsession and Buddy turn two unsettling characters into the year’s defining horror looks; Poppy Playtime chapter five introduces Lily Lovebraids; Descendants: Wicked Wonderland adds Hazel Hook for younger fans.
October 14, 2026: Google launches Frightgeist with the top trending costumes, drinks and party searches; NRF publishes its costume spending survey the same week.
Saturday, October 31, 2026: Halloween. A weekend Halloween typically means more parties and more costume occasions per person.
What this means for readers
You have two weeks, and Halloween is a Saturday: expect fuller party calendars and heavier demand on the trending looks. If you want Buddy, Nikki or Agamemnon, order or source pieces now rather than the final week.
The viral picks are DIY-friendly: Oliver Tree needs a bowl-cut wig and oversized clothes; Buddy needs an orange suit and a purple heart; NeeDoh can be built from a foam cube. The recognizability is in one or two key pieces.
Trending does not mean common at the store: the Frightgeist list measures search spikes, so retailers stock more Spider-Man and Batman than Buddy. For what’s actually on shelves, check our Spirit Halloween 2026 costume trends report.
Couples should plan around a photo: the top pairs (Scooby and Shaggy, Nikki and Bear) work because both halves read instantly side by side.
Horror is the through-line: five of the top ten are horror characters. If that is your lane this year, the Remain Calm horror short is free to watch and full of costume-adjacent inspiration.
1 thought on “Halloween Costumes 2026: Google’s Top 10 Trending Picks, From Buddy the Unicorn to Agamemnon”