Frankfurt (Main) Süd or Frankfurt Südbahnhof is one of three railway stations for long-distance train services in Frankfurt, Germany. Unlike Frankfurt Hauptbahnhof it is not a terminus but a through station, and has nine tracks with five platforms. It is a stopping station for some long-distance routes and for regional traffic. It is also one of the major rapid-transit railway hubs in the city with S-Bahn and U-Bahn services.

Frankfurt (Main) Hauptbahnhof, also called Frankfurt Central Station and Frankfurt Main Station, is the busiest train station in the German state of Hesse. Due to its location near the middle of Germany and usage as a transport hub for long and short distance travelling, Deutsche Bahn refers to it as the most important station in Germany.