Herderpark, Public park in Simmering district, Vienna, Austria.

Herderpark is a public park in Vienna's Simmering district with sports fields, playgrounds, and a central fountain featuring a stone mermaid sculpture. The green space is divided into different areas that serve different visitors, from families with children to older adults.

Part of today's Herderpark was the front garden of the Volksschule built at Herderplatz in 1910–1911; during the First World War and into the 1920s the grounds held allotment gardens. From 1923 to 1926 the surrounding municipal housing estates, including the Josef-Scheu-Hof and Dr.-Franz-Klein-Hof, were built. The garden architect Friedrich Kratochwjle redesigned the area as a park with an integrated children's open-air pool, opened on 4 May 1930. After 1945 the park was enlarged: an air-raid bunker gave way to a ball court, and the promenade along the former Wiener Neustädter Kanal was extended into the park.

The park is named after Johann Gottfried Herder (1744–1803), the philosopher and poet; the adjacent Herderplatz received the name in 1911, and the park followed it. In spring, paths planted with lilac, ornamental cherry and ornamental apple trees colour the grounds. Chess and Mühle tables in the seniors' area show the park's use as a meeting place.

The park stretches from Herderplatz to Zehetbauergasse and Am Kanal, with the family pool in the northern section and the 6,000 m² youth sports area plus a fenced dog zone in the western part. Paths planted with lilac, ornamental cherry and crab apple are best seen in spring.

A designated area serves seniors with chess tables and a gazebo for gathering, creating a social space within the park. Nearby is a separate zone for dogs, showing how the site caters to multiple communities at once.