Hollow Knight costumes: 2 characters

All the Hollow Knight costumes people search for, most-searched first — handy for picking a matching couples or group set. Each character page covers the canonical outfit, what to buy or make, and a try-on.

Most searched: Hollow Knight, Hornet. Together these draw about 64K US searches every October. Every page has what you need to buy or make, how to put it together, and a way to see yourself in it before you commit.

• Couples ideas
• Group ideas
• All franchises

• 

  Hollow Knight Costume

  Embody the silent, vessel protagonist of Hallownest with this striking look.

• 

  Hornet Costume

  Protect Hallownest in Hornet's iconic red cloak and horned mask.

Search-demand figures from Google (US, October). Updated 2026-08-18.