Maritimus may refer to:
maritimus, a Latin word commonly used in systematic names Maritimus, a Roman cognomen
See also , including: Marinobacter maritimus, a Proteobacteria species in the genus Marinobacter found in sea water Ursus maritimus, the polar bear Antechinus minimus maritimus, the swamp antechinus Capricornis sumatraensis maritimus, the Indochinese serow, a vulnerable goat-anteope Raphanus raphanistrum ssp. maritimus, the sea radish Maritima (disambiguation) Maritime (disambiguation) Maritimum (disambiguation)