First Order

First Order may refer to:

• First-order, a term used in mathematics and logic
• First order (religious), an institute of consecrated life for men
• First Order of Saint Francis, one such grouping
• First Order (Star Wars), a fictional autocratic military dictatorship
• "First Order", a 2016 Fate/Grand Order animated production
• "First Order", an Order of Knowledge (Persian: نشان دانش) badge of honor in Iran established in the Qajar dynasty era