Kroge is a village in the town of Walsrode in North Germany. It lies in the Lower Saxony district of Soltau-Fallingbostel. The village has 290 inhabitants and an area of 7km².
Kroge lies in the northeastern part of the former municipality of Bomlitz, 3 km northeast of Bomlitz itself.
Its neighbouring villages are - clockwise from the north - Bommelsen, Riepe, Bomlitz, Benefeld, Jarlingen and Ahrsen.
The Bomlitz flows through Kroge and discharges further south into the Böhme.
Since the land reform of 1974 the formerly independent parish of Kroge has become one of the eight villages in Bomlitz parish.
Kroge lies right on the B 440 federal highway that runs from Dorfmark via Visselhövede to Rotenburg (Wümme). The A 27 motorway passes 12 km away to the southwest, and the A 7 4 km to the southeast.