The 2010 Three National Figure Skating Championships (Slovak: Majstrovstva CR a SR seniori) included the Czech Republic, Slovakia, and Poland. The event was held 18–20 December 2009 at the MOSiR Cieszyn in Cieszyn, Poland. Medals were awarded in the disciplines of men's singles, ladies' singles, pair skating, and ice dancing on the senior, junior, and novice levels.

The three national championships were held simultaneously and the results were then split by country. The top three skaters from each country formed their national podiums. This was the fourth consecutive season that the Czech and Slovak Championships were held simultaneously, and the second in which Poland also participated.

In the senior pairs event, Kemp / King of United Kingdom and Sergeeva / Glebov of Estonia competed as guest skaters.

• 2010 Three National Championships results