Micky, of Irish origin, is a diminutive form of Michael. It has been popular among parents seeking unique yet familiar names for their children. The name gained significant recognition through the Disney character Mickey Mouse, first appearing in the short film 'Steamboat Willie' in 1928. Micky's popularity peaked in the mid-20th century but remains a beloved choice today.
"The name Micky peaked in popularity between the late 1940s and mid-1950s with a significant number of births each year during this period. However, it has since become less common, with fewer than 10 births per year recorded from the late 1970s onwards."