| Krathum Baen | |
| Native Name: | Thai: กระทุ่มแบน |
| Settlement Type: | Town Municipality |
| Pushpin Map: | Bangkok Metropolitan Region |
| Pushpin Label: | Krathum Baen |
| Pushpin Label Position: | right |
| Pushpin Map Caption: | Location in Bangkok Metropolitan Region |
| Coordinates: | 13.6631°N 100.2572°W |
| Subdivision Name: | Thailand |
| Subdivision Type1: | Province |
| Subdivision Name1: | Samut Sakhon |
| Subdivision Type2: | District |
| Subdivision Name2: | Krathum Baen |
| Leader Title: | Mayor |
| Leader Title1: | Vice Mayor |
| Population As Of: | 2014 |
| Population Total: | 21,904 |
| Population Density Km2: | auto |
| Timezone: | ICT |
| Utc Offset: | +7 |
| Postal Code Type: | Postcode |
| Area Code: | (+66) 34 |
| Area Code Type: | Area code |
Krathum Baen (Thai: กระทุ่มแบน) is a town (Thesaban Mueang) in the Krathum Baen District (Amphoe) of Samut Sakhon Province in the Bangkok Metropolitan Region of Central Thailand. In 2014, it had a total population of 21,904 people.[1]