Rubis is the French word for ruby.
Rubis may refer to:
French ship Rubis, various ships of the French Navy Rubis-class submarine, a French Navy nuclear attack submarine class Rubis (rocket), a French two-stage rocket Scintex Rubis, a French 1960s aircraft Rubis (company), a French-based storage and distribution company
See also Rubes, a syndicated newspaper cartoon Rubes (surname), a list of people Riverside Rubes, a minor league baseball team (1941, 1947–1950) Providence Rubes, a baseball team in 1926