The Bílovka is a stream in the Czech Republic, a left tributary of the Oder River. It flows through the Moravian-Silesian Region. It is 23.7 km (14.7 mi) long.

The stream is named after the town of Bílovec.

The Bílovka originates in the territory of Skřipov in the Nízký Jeseník range at an elevation of 498 m (1,634 ft) and flows to Studénka, where it enters the Oder River at an elevation of 223 m (732 ft). It is 23.7 km (14.7 mi) long. Its drainage basin has an area of 137.3 km (53.0 sq mi).

The longest tributaries of the Bílovka are:

Tributary	Length (km)	Side
Sezina	18.5	left
Břízka	5.7	left

The stream flows through the municipal territories of Skřipov, Bílovec, Velké Albrechtice, Jistebník and Studénka.

The lower course of the stream flows through the Poodří Protected Landscape Area. The stream is mainly inhabited by Cyprinidae species of fish.

In 2006–2009, a bridge carrying the D1 motorway was built across the Bílovka, Jamník and Sezina watercourses at their confluence.

• List of rivers of the Czech Republic

• River flow at Velké Albrechtice station – Flood Warning and Forecasting Service of the Czech Hydrometeorological Institute