Maren may refer to:
Maren is a marine energy management system used to minimize fuel usage, thereby reducing vessel operator's fuel cost and the harmful emissions. Maren is developed by Marorka in Iceland. Maren 2 was released in Q3 in 2005 and launched at the Icelandic Fisheries Exhibition that year. Maren 2 was awarded the best new product at the exhibition.
Maren monitors the various energy systems onboard different types of vessels. It puts operating en environmental parameters in an energy management context. Maren uses simulation and optimization to deliver suggestions on how to improve the operation of the vessel to minimize fuel usage.
Maren is a village in the Dutch province of North Brabant. It is located in the municipality of Oss, about 10 km northeast of 's-Hertogenbosch.
Maren was a separate municipality until 1821, when it became part of Alem, Maren en Kessel.
Coordinates: 51°48′N 5°23′E / 51.800°N 5.383°E / 51.800; 5.383