Marielos is of Spanish origin, derived from the male name Mariano. It means 'of Mars,' relating to the Roman god of war. This name gained popularity in Spain and Latin America during the 20th century. Marielos is often used as a female name due to its soft, feminine ending, making it unique yet approachable.
"Marielos saw an even distribution of births over this period, with five babies born each in 1991 and 2003."