Mika is a name of Finnish origin and it means "gift from God." It has been used in Finland for centuries and was popularized by the famous Finnish composer Jean Sibelius who named his daughter Mika in 1898. The name Mika is also associated with St. Michael, one of the archangels in Christianity. Despite its Finnish roots, Mika has gained international popularity due to its unique sound and meaning. It is often used as both a boy's and girl's name, although it is more commonly used for boys. Overall, Mika is a distinctive and meaningful name with a rich history behind it.
"Mika experienced a significant increase in popularity from the late 1960s onwards, peaking in the mid-1990s with over 140 births per year recorded. However, since then, its usage has declined, with fewer than 200 Mika births registered annually since 2005."