| Thma Bay Kaek | |
| Map Type: | Cambodia |
| Coordinates: | 13.4261°N 103.8581°W |
| Country: | Cambodia |
| Province: | Siem Reap |
| Locale: | Angkor |
| Architecture: | Khmer (Bakheng style) |
| Year Completed: | 10th century AD |
| Creator: | Yasovarman I |
Thma Bay Kaek (Khmer: ប្រាសាទថ្មបាយក្អែក) is located at Angkor in Cambodia. It consists of the ruins of a square brick tower facing east and is preceded by a laterite terrace. This is all that remains of this temple which must be one of many that originally surrounded the Bakheng. A sacred treasure consisting of five gold leaves arranged in a quincunx, the central leaf of which carried the image of Nandi, was found here.[1]