| Marine snow | Nieve marina |
| mariner | marinero |
| Mariner program | Programa Mariner |
| Marinid dynasty | Benimerines |
| Marino Sanuto the Younger | Marin Sanudo |
| Marinus van der Lubbe | Marinus van der Lubbe |
| Marinus van Reymerswaele | Marinus van Reymerswale |
| Mario | Mario |
| Mario Aburto Martínez | Mario Aburto Martínez |
| Mario Andretti | Mario Andretti |
| Mario Ančić | Mario Ančić |
| Mario Ariel Bolatti | Mario Bolatti |
| Mario Bava | Mario Bava |
| Mario Botta | Mario Botta |
| Mario Briceño Iragorry Municipality | Municipio Mario Briceño Iragorry |
| Mario Bunge | Mario Bunge |
| Mario Capecchi | Mario Capecchi |
| Mario del Monaco | Mario del Monaco |
| Mario Gomez | Mario Gómez |
| Mario Kasun | Mario Kasun |
| Mario Kempes | Mario Alberto Kempes |
| Mario Lanza | Mario Lanza |
| Mario Moya Palencia | Mario Moya Palencia |
| Mario Pinball Land | Super Mario Ball |
| Mario Plutarco Marín Torres | Mario Marín Torres |
| Mario Puzo | Mario Puzo |
| Mario Regueiro | Mario Ignacio Regueiro |
| Mario Santana | Mario Santana |
| Mario Scaramella | Mario Scaramella |
| Mario Vargas Llosa | Mario Vargas Llosa |
| Mariology | Mariología |
| Marion Bartoli | Marion Bartoli |
| Marion Cotillard | Marion Cotillard |
| Marion County | Condado de Marion |
| Marion Jones | Marion Jones |
| Marion Raven | Marion Elise Raven |
| Marion Zimmer Bradley | Marion Zimmer Bradley |
| marionette | títere |
| Mariotto Albertinelli | Mariotto Albertinelli |
| Marisa Letícia | Marisa Letícia |
| Marisa Tomei | Marisa Tomei |
| Mariscal Castilla District | Distrito de Mariscal Castilla |
| Mariscal Cáceres Province | Provincia de Mariscal Cáceres |
| Mariscal Estigarribia | Mariscal José Félix Estigarribia |
| Mariscal Luzuriaga Province | Provincia de Mariscal Luzuriaga |
| Mariscal Nieto Province | Provincia de Mariscal Nieto |
| Mariscal Ramón Castilla Province | Provincia de Mariscal Ramón Castilla |
| Mariscal Sucre International Airport | Aeropuerto Internacional Mariscal Sucre |
| Mariska Hargitay | Christopher Meloni |
| Mariska Veres | Mariska Veres |
| Marist Brothers | Congregación de los Hermanos Maristas |
| Marit | Marit |
| Marit Larsen | Marit Elizabeth Larsen |
| marital | nupcial |
| Marital home | Domicilio conyugal |
| marital status | estado civil |
