Janin is a unique and charming given name, believed to have originated from the Latin word 'ianus', meaning 'belonging to Jupiter'. It was also used as a pet form of Jane in some cultures. This name has been more commonly found among females, though it can be used for either gender. The variants Janine and Jeanine are more prevalent, but Janin offers a distinct and intriguing alternative.
The name Janin experienced a peak in popularity during the late 1980s and early 1990s, with a total of 87 births recorded between 1969 and 2003. The highest number of babies named Janin was born in 1986, with eight occurrences.