| 2018 Four National Figure Skating Championships | |
| Comptype: | National championships |
| Startdate: | 14–16 December 2017 |
| Skatingseason: | 2017–18 |
| Location: | Košice, Slovakia |
| Host: | Slovak Figure Skating Association |
| Previouscomp: | 2017 Four National Championships |
| Nextcomp: | 2019 Four National Championships |
The 2018 Four National Figure Skating Championships included the Czech Republic, Hungary, Poland, and Slovakia. It took place 14–16 December 2017 in Košice, Slovakia.The results were split by country; the three highest-placing skaters from each country formed their national podiums in men's singles, ladies' singles, and ice dance. The results were among the criteria used to determine international assignments.
| Men | Jiří Bělohradský | Matyáš Bělohradský | Petr Kotlařík |
| Ladies | Eliška Březinová | Daniela Ko | Michaela Lucie Hanzlíková |
| Ice dance | Cortney Mansour / Michal Češka |
| Men | Alexander Maszljanko | Alexander Borovoj | Máté Böröcz |
| Ladies | Fruzsina Medgyesi | Ivett Tóth | Dária Jakab |
| Ice dance | Anna Yanovskaya / Ádám Lukács |
| Men | Ihor Reznichenko | Krzysztof Gała | Olgierd Febbi | |
| Ladies | Elżbieta Gabryszak | Oliwia Rzepiel | Colette Coco Kaminski | |
| Ice dance | Natalia Kaliszek / Maksym Spodyriev | Justyna Plutowska / Jérémie Flemin | Anastasia Polibina / Radosław Barszczak |
| Men | Michael Neuman | Jakub Kršňák | Marco Klepoch |
| Ladies | Silvia Hugec | Nina Letenayová | Mária Sofia Pucherová |
| Ice dance | Lucie Myslivečková / Lukáš Csölley |