Cognomen Mayrt (Martis 
, Mayrt ) , globally, is a common last name. The last name Mayrt is habitual in Curacao, where it is a widespread surname, Aruba, where it is a common surname, and United Arab Emirates, where it is quite a rare surname. Measured by absolute frequency, it is commonest in India, Italy, and the United States. Much less frequently, Mayrt is the forename as well as the last name.