| Official Name: | Liesveld |
| Flag Size: | 120x100px |
| Mapsize: | 250px |
| Subdivision Type: | Country |
| Subdivision Name: | Netherlands |
| Subdivision Type1: | Province |
| Subdivision Name1: | South Holland |
| Subdivision Type2: | Municipality |
| Subdivision Name2: | Molenlanden |
| Area Footnotes: | (2006) |
| Area Total Km2: | 44.44 |
| Area Land Km2: | 41.07 |
| Area Water Km2: | 3.37 |
| Population As Of: | 1 January 2007 |
| Population Note: | Source: CBS, Statline. |
| Settlement Type: | Former municipality |
| Population Total: | 9,802 |
| Population Density Km2: | 239 |
| Timezone: | CET |
| Utc Offset: | +1 |
| Timezone Dst: | CEST |
| Utc Offset Dst: | +2 |
| Coordinates: | 51.9167°N 4.825°W |
Liesveld (in Dutch; Flemish pronounced as /ˈlisfɛlt/) is a former municipality in the western Netherlands, in the province of South Holland, and the region of Alblasserwaard. The former municipality had a population of 9,810 in 2006, and covered an area of 44.44km2 of which 3.37km2 was water. Since 2013 Liesveld had been a part of the new municipality of Molenwaard (ceased to exist in 2019).
The former municipality of Liesveld was formed on 1 January 1986 from the former municipalities of Groot-Ammers, Langerak, Nieuwpoort, and Streefkerk. It consisted of the population centres Groot-Ammers, Langerak, Nieuwpoort, Streefkerk, and Waal.
Its name is probably derived from a low-lying swampy area filled with reed grasses (Dutch: lies - Glyceria maxima) near Gelkenes. Castle Liesvelt was built on such a reedy field, giving its name to the Lords of Liesvelt, who owned lands within the municipality.