Masin is an uncommon and unique first name of Slavic origin, particularly popular among people of Serbian descent. The name is derived from the Slavic masculine given name "Misin," which means "to be happy" or "joyful." Masin is often used as a diminutive form of names such as Misko or Misa, adding a charming and playful touch to its pronunciation and meaning.
The name Masin had a significant rise in popularity between 1999 and 2004, with the number of births more than doubling from 7 to 19 during this period. However, since 2005, the number of annual births has fluctuated but has generally remained around the mid-teens to low twenties range. The most recent years show a decline, with only 6 births recorded in 2017 and 8 in 2021. Overall, there have been 310 births named Masin between 1999 and 2022.