Felix is a masculine given name that originates from the Latin word felix (genitive felicis ), meaning "happy" or "lucky". The feminine forms are Felicia or Felicity. The name was popularized by early Christian saints and Roman emperors. In modern usage, Felix has maintained its popularity in various cultures, especially in English, German, and Scandinavian-speaking countries. In Romance languages such as French, Portuguese, and Spanish, the acute accent form "Félix" is commonly used. The Italian form of the name is "Felice", and its Polish and Serbian form is "Feliks". The name has continued to hold its positive connotations and is found across different regions and periods. Notable people with the name include:

Romans

Late Antiquity and Middle Ages

Saints

"Saint Felix" may refer to:

Popes

Bishops and priests

Early modern period (1500–1799)

Modern times (1800–present)

Aliases

Given name

Surname

Fictional characters