December 12 is the 346th day in the Gregorian calendar. On this day, the first planned city in Brazil, Belo Horizonte, was founded, Delhi became the new capital of India, and Kenya become independent from the UK. Famous birthdays include Frank Sinatra, Jennifer Connelly, and Mayim Bialik. December 12 also marks National Ding-A-Ling Day, National Gingerbread House Day, and National Poisettia Day.

We have 3 holidays listed for December 12.