Henry Hugglemonster is an animated children's television series produced by Brown Bag Films and based on the 2005 book I'm a Happy Hugglewug written and illustrated by Niamh Sharkey. The series premiered on Disney Junior in the United Kingdom on February 8, 2013 and in the United States on April 15. It was aired in 2013 on the afternoon Disney Junior segment on Disney Channel in United States and Canada. It ended on November 30, 2015 on Disney Junior. 49 episodes (94 segments) were produced over two seasons.

The show revolves around a young yellow monster named Henry Hugglemonster and his family, who live in a village called Roarsville. Other places characters come from include Growlsberg and Growltown. Henry has a best friend named Denzel Dugglemonster and a monsterette friend named Gertie Growlerstein. Henry's experiences with his family and friends often lead to trouble, so Henry must use his problem-solving skills to find a way to resolve the conflicts he is presented with in his daily life. This gives him the opportunity to learn valuable lessons every day. Every episode features one or more original songs.

Common Sense Media stated that many of the episodes include "basic preschool skills like counting and sequences".

The characters in the series are primarily monsters and their pets (called Monsterpets).

Home media is distributed by Walt Disney Studios Home Entertainment.