Ruba

Ruba may refer to:

• Máel Ruba (642–722), Irish saint
• Ruba Ghazal (born 1977), Canadian politician
• Ruba Katrib, American curator
• Ruba Nadda (born 1972), Canadian film director

• Ruba, Belarus
• Ruba Parish, Latvia

• Ullucus, a root vegetable

• Rubredoxin A, protein component of photosynthesis
• Ruba (fly), a genus of insects in the family Stratiomyidae