Matilda Cap (born October 4, 2031 in Brussels, Belgium) is one of the adoptive daughters of Matthew and Marci Cap.
- Father: Matthew Cap
- Mother: Marci Cap
- Brothers: Tommie Cap, Adelbert Cap, Coen Cap, Dietger Cap, Aimeus Cap, Benard Cap, Florent Cap, Loy Cap
- Sisters: Anique Cap, Clara Cap, Elise Cap, Florinda Cap, Gonda Cap, Lieve Cap, Roos Cap, Lisa Cap, Milou Cap, Renate Cap, Veerle Cap
- Her full name is Matilda Caroline Cap
- She is made fun of for having the same name as the heroine of the book Matilda by Roald Dahl