Wężewo [vɛ̃ˈʐɛvɔ] is a village in the administrative district of Gmina Kowale Oleckie, within Olecko County, Warmian-Masurian Voivodeship, in northern Poland.

Wężewo is approximately 6 kilometres (4 mi) west of Kowale Oleckie, 17 km (11 mi) north-west of Olecko, and 127 km (79 mi) east of the regional capital Olsztyn.