Surname 马罗 (Marrow 
, 马罗 
, Mulrow ) , around the globe, is quite a rare cognomen. The last name 马罗 is characteristic of the United States, where it is a rare surname, the United Kingdom, and New Zealand. Not in comparison with a country's population, this name is the most popular in the United States, the United Kingdom, and Tanzania. Much less frequently, 马罗 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Marrow | Tanzania, Canada, United Kingdom, United States, Australia |
| 马罗 | China |
| Mulrow | United States, Canada |
Mal, Malo, Malu, Maluo, Maria, Marigo, Marigó, Marija, Marista, Maritsa, Mariya, Maro, Maroula, Marow, Marro, Maru, María, Maíri, Meri, Máro, Mèrí, Méri, Μάρω, Μαίρη, Μαρία, Μαρίτσα, Майре, Майри, Мара, Мария, Марија, Марыя, Марія, Мэри, מריה, ماريا, ماریا, মারিয়া, მარია, マリア, 梅莉, 梅里, 玛丽亚, 瑪麗亞, 마리아, and 미리암