Kleine Funkenburg, Classical residential building in Leipzig, Germany.

Kleine Funkenburg was a multi-storey late-classicist building on the south side of Ranstädter Steinweg, erected in 1864 by brewery owner Carl Wilhelm Naumann and combining a ground-floor restaurant with flats above. It was the only house on that side of the street before the former Elstergraben bridge to survive the Second World War, and it was demolished in 2005 during the remodelling of Ranstädter Steinweg ahead of the 2006 football World Cup.

Construction began in 1864 when brewery owner Carl Wilhelm Naumann built the complex as a restaurant and gathering place. Over time it transitioned to serve purely as residential housing managed by the city.

The name Kleine Funkenburg passed from the estate to the late-classicist building after the tavern closed. The brewery owner Carl Wilhelm Naumann had run a Gaststätte there from 1864; when it shut, locals kept calling the house by the inn's name. The city acquired it in the 1920s.

The site sat on a major throughway, making it easily reachable on foot from the city center. Visitors should note that the building was demolished in 2005, so only the location where it once stood remains visible today.

The Kleine Funkenburg was the only house on the south side of Ranstädter Steinweg before the former Elstergraben bridge to survive World War II, making it a monument worth keeping in urban-planning terms. It was demolished in 2005 during the redesign of Ranstädter Steinweg ahead of the 2006 World Cup, despite numerous protests.