Marky is a unisex given name of uncertain origin, though it is believed to have been coined as an affectionate nickname for individuals named after St. Mark the Evangelist. The name has gained popularity in some countries, particularly in the United States and certain European nations like Sweden and Germany. It is often used as a diminutive form of names such as Markus, Mark, or Marco.
The name Marky had its peak popularity between the years of 1969 and 1977, with six or more births occurring annually during this period. However, there was a notable decrease in its usage from 1978 to 1993, with only five births recorded each year. The name's popularity began to rise again in the early 2000s, reaching its highest point since the 1960s with seven births in both 2003 and 2012. Overall, there were a total of 84 babies named Marky born between 1963 and 2013.