TJ Sokol Mariánské Hory is a Czech rugby club based in Mariánské Hory, Ostrava.

Liga ragby XV.

On 4 July of that year, they played their first match against a team called Slavia Brno.

In 1949 the club played against CFR Bucharest, their first match against opponents outside Czechoslovakia.

In 1979 they reached the final of the Czechoslovak Cup, losing to Praga Rugby 34-14.