October 3 is a date with multiple holidays and observances. Here are some of the holidays and observances that fall on October 3, 2023, according to the search results:

• National Boyfriend Day
• National Techies Day
• Virus Appreciation Day
• National Fruit at Work Day (first Tuesday in October)
• World Temperance Day

In addition to these holidays, there are other observances and events that fall on October 3, such as Mean Girls Day, Bathukamma Starting Day, Boqueron Battle Victory Day, Bring Your Bible To School Day, Buy British Day, Francisco Morazáns Day, Iraq Independence Day, Maharaja Agrasen Jayanti, National Unity Day, National Wide Awakes Day, and Navratri.