|Major Spoiler Warning|
This page contains major spoilers that have not yet appeared in any episodes anywhere worldwide.
Luka Couffaine is an upcoming character in the second season of Miraculous: Tales of Ladybug & Cat Noir. He is Juleka's older brother and a new student at Collège Françoise Dupont who attracts Marinette.
Luka's appearance is "a mix between slightly goth and slightly punk."
= Gender Unknown
- Luka was first revealed in an French synopsis for Season 2 on Le Figaro.
- He was later revealed to be Juleka's older brother in a Brazilian synopsis for Season 2 on O Universo da TV.
- According to Feri González, Luka is handsome, and people "are going to fall in love with him."