January 20 is the 20th day of the year. 345 days (346 in leap years) remain in the year after this day.
- 1931 – Apple Brook is born.
- 1934 – Tom Baker is born.
- 1952 – Dave Fennoy is born.
- 1959 – R. A. Salvatore is born.
- 1968 – Gerry Alanguilan is born.
- 1971 – Gary Barlow is born.
- 1981 – Star Wars (1977) 46 published.
- 2009 – The Clone Wars Campaign Guide published.
- 2010 – Dark Times 15 published.
- 2010 – Knights of the Old Republic 49 published.
- 2011 – Star Wars Galaxy Comic issue 4 published.
- 2012 – "Deception" airs on Cartoon Network.
- 2015 – Star Wars Insider 155 published.
- 2016 – "A Princess on Lothal" airs on Disney XD.
- 2016 – Star Wars Rebels Magazine 14 published in Germany.
- 2019 – "Dangerous Business" airs on Disney Channel.
- 2021 – Doctor Aphra (2020) 7 published.
