Volleyball

From Memory Alpha, the free Star Trek reference.

Volleyball is an Earth game played by two teams.

Harry Kim added the 2216 female volleyball championship and gold medal winners team to the Paxau Resort holoprogram to "loosen it up" a little. (VOY: "Warlord")

Marayna a little later invited Harry Kim to a volleyball game "down in the sand" but he was busy talking to Tuvok. (VOY: "Alter Ego")

When asked by Seven of Nine which sports she played, B'Elanna Torres responded "I've dabbled in quite a few. Tennis, Parrises squares, but my favorite is volleyball." (VOY: "One")