| Lake Kömüşini | |
| Basin Countries: | Turkey |
| Location: | Konya Province, Turkey |
| Pushpin Map: | Turkey |
| Pushpin Label Position: | right |
| Pushpin Map Caption: | Location of the lake in Turkey. |
Lake Kömüşini, also known as Lake Uyuz, (Turkish: Kömüşini Gölu or Uyuz Gölü) is a freshwater lake in Konya Province, Turkey.
The lake is located in Kömüşini village to the north of Kulu ilçe (district) in Konya Province, central Turkey. Its distance to Kulu is and to Konya . The lake covers an area of about and is elevation with respect to sea level is . Lake Kömüşini is a shallow lake with a maximum depth of . It is fed by groundwater.
The shores of the lake are covered with reeds. Wheat fields surround the lake. The lake is an important breeding place for waders. It is a habitat for black-necked grebe, ferruginous duck and coot. It host also diverse bird species during the migration periods.
The lake and its surroundings were granted a special protected area status due to the population of world-wide endangered species white-headed duck, which breeds here. In 1992, the site was declared a nature protected area.
The reed fields around the lake suffers from the frequent fires of obscure origin. A bush fire completely devastated the reeds in 2005.