Saint Patrick’s Day - 7 Halloween Costume Ideas

Halloween Costume Ideas in 2026 For Saint Patrick’s Day

Green, gold, and mischief, built for one very specific holiday.
Leprechaun Irish Funny
Hornswoggle
Male

Hornswoggle

Mad Sweeney From American Gods
American Gods

Mad Sweeney From American Gods

Notre Dame Leprechaun
Male

Notre Dame Leprechaun

King Brian Connors From Darby O’Gill and the Little People
Darby O'Gill and the Little People

King Brian Connors From Darby O’Gill and the Little People

Lubdan From Leprechaun (1993)
Leprechaun (1993)

Lubdan From Leprechaun (1993)

Lucky the Leprechaun ( Boston Celtics)
Male

Lucky the Leprechaun ( Boston Celtics)

Lucky the Leprechaun (Lucky Charms)
Male

Lucky the Leprechaun (Lucky Charms)

About Saint Patrick’s Day Costumes

This tag covers characters tied to Irish folklore and Saint Patrick's Day imagery, Mad Sweeney's rough-edged American Gods take, Lubdan's genuinely menacing horror version, Lucky the Leprechaun's cheerful mascot energy. The tone ranges from playful to unsettling depending on the character.

This works well for a Saint Patrick's Day event specifically, not just Halloween, worth keeping in mind if you want more than one use out of the costume.

Saint Patrick’s Day Costumes: FAQ

No, most work just as well, or better, for a Saint Patrick's Day event.

Mostly, with a few darker exceptions like Lubdan's horror-movie version, check the specific guide.

Green clothing plus one specific prop, like a hat or pipe, tied to the character.