| Baak | |
| Settlement Type: | Village |
| Native Name Lang: | nl |
| Subdivision Type: | Country |
| Subdivision Name: | Netherlands |
| Subdivision Type1: | Province |
| Subdivision Name1: | Gelderland |
| Subdivision Type2: | Municipality |
| Subdivision Name2: | Bronckhorst |
| Pushpin Map: | Netherlands Gelderland#Netherlands |
| Pushpin Map Caption: | Location in the province of Gelderland |
| Elevation Footnotes: | [1] |
| Elevation M: | 9 |
| Area Total Km2: | 10.86 |
| Population Footnotes: | [2] |
| Population Total: | 1,085 |
| Population As Of: | 2021 |
| Population Density Km2: | auto |
| Timezone: | CET |
| Utc Offset: | +1 |
| Timezone Dst: | CEST |
| Utc Offset Dst: | +2 |
| Postal Code Type: | Postal code |
| Postal Code: | 7223 |
| Area Code Type: | Dialing code |
| Area Code: | 0575 |
| Coordinates: | 52.0767°N 6.2269°W |
Baak is a village in the municipality Bronckhorst in the Achterhoek part of the Dutch province of Gelderland. It stands on the Baakse Beek (literally, Brook of Baak) in the municipality of Bronckhorst, about 10 km from Zutphen.
Baak was founded around 1190 as a hamlet . The village has a quite large (for its number of inhabitants) neo-gothic church, designed by Alfred Tepe. Behind the church its 18th-century predecessor can be found, a so-called barn church which nowadays serves as a cultural centre. In the south of the village, on the premises of a farm, stands the ruined tower of an otherwise vanished Gothic chapel from the 15th century.
Within the village limits one can also find the manor Huize Baak, one of the many manors in this part of the Achterhoek. It houses the Christian organization Ellel Ministries Nederland. The manor and surrounding park can be visited by appointment. The manor can also be seen from the public road; a walking path goes all around the premises.