RKN (disambiguation)

RKN stands for:

• Rechenkraft.net e. V., the world's first and so far only non-profit association for the promotion of distributed computing
• Ruch Katolicko-Narodowy (German: Catholic National Movement) is a small right-wing political group in Poland.
• Rhein-Kreis Neuss , a district in North Rhine-Westphalia

This is a disambiguation page for differentiating between several terms identified with the same word.