August 23rd (1663) was a Thursday. It's the 235th day of the year (236th in leap years) in the Gregorian calendar. There are 130 days left to the end of the year.
August 23rd Holidays in History
» Christian Feast Day:
» Éogan of Ardstraw
» Martin de Porres, Toribio de Mogrovejo, and Rosa of Lima (Episcopal Church (USA))
» Philip Benitius
» Saint Rose of Lima named Rose of Lima
» Tydfil
» August 23 (Eastern Orthodox liturgics)
» European Day of Remembrance for Victims of Stalinism and Nazism or Black Ribbon Day (European Union and other countries), and related observances:
» Day of the National Flag (Ukraine) called Flag Day (Ukraine)
» International Day for the Remembrance of the Slave Trade and its Abolition (International observance known as International)