Curious George is a fictional monkey who is the title character of a series of popular children's picture books written and illustrated by Margret and H. A. Rey. Various media, including films and TV shows, have been based upon the original book series.

Monkey is a common name that may refer to most mammals of the infraorder Simiiformes, also known as the simians. Traditionally, all animals in the group now known as simians are counted as monkeys except the apes. Thus monkeys, in that sense, constitute an incomplete paraphyletic grouping; however, in the broader sense based on cladistics, apes (Hominoidea) are also included, making the terms monkeys and simians synonyms in regard to their scope.