January 22
- Celebration of Life Day
- Chinese New Year
- Come in From the Cold Day
- National Bible Sunday (fourth Sunday in January)
- National Blonde Brownie Day
- National Hot Sauce Day
- National Polka Dot Day
- Roe vs. Wade Day

January 23
- Better Business Communication Day (fourth Monday in January)
- Community Manager Appreciation Day (fourth Monday in January)
- Measure Your Feet Day
- National Handwriting Day
- National Pie Day
- Snowplow Mailbox Hockey Day
January 24
- Beer Can Appreciation Day
- Belly Laugh Day
- Change a Pet’s Life Day
- International Mobile Phone Recycling Day
- National Compliment Day
- National “Just Do It” Day
- National Peanut Butter Day
- Speak Up and Succeed Day (fourth Tuesday in January)
January 25
- Library Shelfie Day (fourth Wednesday in January)
- Macintosh Computer Day
- National Irish Coffee Day
- National IV Nurse Day
- Opposite Day
- Thank Your Mentor Day
January 26
- Clashing Clothes Day (fourth Thursday in January)
- National Green Juice Day
- National Peanut Brittle Day
- National Pistachio Day
- Spouse’s Day
January 27
- Chocolate Cake Day
- International Day of Commemoration in Memory of the Victims of the Holocaust
- National Fun at Work Day (last Friday in January)
- National Geographic Day
- National Preschool Health and Fitness Day (last Friday in January)
- Punch the Clock Day
- Vietnam Peace Day
- World Breast Pumping Day
January 28
- Christa McAuliffe Day
- Daisy Day
- Global Community Engagement Day
- International LEGO Day
- Local Quilt Shop Day (fourth Saturday in January)
- National Blueberry Pancake Day
- National Data Privacy Day
- National Kazoo Day
- National Pediatrician Day
- National Seed Swap Day (last Saturday in January)
- Pop Art Day
Source: https://parade.com/living/january-holidays-observances
Happy chinese new year 2023 to all