The Škoda Octavia is a small family car (C-segment) produced by the Czech car manufacturer Škoda Auto since the end of 1996. It shares its name with an earlier model produced between 1959 and 1971. Four generations of the modern-era Octavia model have been introduced to date, delivered with five-door liftback or five-door estate styles only. The car is front engined, both front- or four-wheel drive are offered. Around five million units have been sold in its two decades of presence on the market. The Octavia is Škoda's most popular model; about 40% of all newly manufactured Škoda cars are Octavias.

The C-segment is the 3rd category of the European segments for passenger cars and is described as "medium cars". It is equivalent to the Euro NCAP "small family car" size class, and the compact car category in the United States.