Rayamangalam is a village (Grama punchyathu) in the Ernakulam district of Kerala state, India.

Rayamangalam have a number of rock mining quarries and stone crushers.

Another major activity is wood processing to produce plywood, matchsticks and other products.

This village is part of Kunnathnadu taluk of Ernakulam district.

Other towns in this area include Kizhakkambalam, Kombanad, Mazhuvannoor, Rayamangalam and thiruvaniyoor.