Ernest is a common male given name derived from the Germanic word "eornost," meaning "serious" or "resolute." It has been used in various cultures and languages, often associated with qualities like determination and sincerity. The name gained popularity in the 19th century and has been borne by many notable figures, including writers and politicians. In literature, one of the most famous characters named Ernest is from Oscar Wilde's play, "The Importance of Being Earnest." This character embodies themes of identity and social expectations. The name has also appeared in various films and books, contributing to its cultural significance.