科洛尼（法语：Cologny）是瑞士日内瓦州的一个镇，位于莱芒湖左岸，西南与日内瓦市接壤。

截止2009年底，科洛尼有居民4905人。

Cologny is a municipality in the Canton of Geneva, Switzerland.

Cologny is first mentioned in 1208 as Colognier.

The oldest trace of a settlement in the area is a Neolithic lake side village which was discovered near the village of La Belotte. The Lake Geneva area was conquered by the Romans in the 2nd century. They built a road from Corsier through the Cologny area to Frontenex during their 2 centuries of residency.