FTC may mean several things:

• The Federal Trade Commission.
• Ferencvárosi Torna Club, a Hungarian football team.
• Fire Team Charlie, a machinima based on the Halo games.
• Free The Children, a large charitable organization aimed at letting children help other children in the world.
• The Fundamental Theorem of Calculus, an essential part of calculus linking integral and differential calculus.
• Five Towns College.
• Emtricitabine, a nucleoside reverse transcriptase inhibitor (NRTI) for the treatment of HIV.
• Fluorescent light Tube Cover, used in Water Rocketry as the pressure vessel. See Water Rockets.
• ftc (unit), a measure of the amount of light falling on a light dependent resistor.
• Freedom Team Concept, a Swiss association aimed at organizing parties.
• FTC Kaplan
• First time capability, a term used in quality control and manufacturing.