Vitae is a Latin word, meaning or pertaining to life.

• Aqua vitae, archaic name for a concentrated aqueous solution of ethanol, distilled spirits
• Arbor vitae (disambiguation), "tree of life"
• De Brevitate Vitae, work of Roman philosopher Seneca
• Curriculum vitae or CV, summary of education and job experience, résumé
• Deus Vitae, manga series created by Takuya Fujima
• Evangelium Vitae, encyclical by Pope John Paul II
• Humanae vitae, encyclical by Pope Paul VI
• Liber Vitae, medieval confraternity book
• Lignum vitae, species of plant in the creosote bush family
• Magistra vitae, Latin expression from Cicero's De Oratore, "history is life's teacher"
• Non scholae, sed vitae discimus, Latin phrase, "We do not learn for the school, but for life."
• Sodalitium Christianae Vitae, society of apostolic life founded by Luis Fernando Figari
• Speculum Vitae, Middle English poem possibly by William of Nassyngton
• Vitae duorum Offarum, literary history written in the mid-thirteenth century