Luba may refer to:

• Kingdom of Luba, a pre-colonial Central African empire
• Ľubá, a village and municipality in the Nitra region of south-west Slovakia
• Luba, Abra, a municipality in the Philippines
• Luba, Equatorial Guinea, a town on the island of Bioko

• Luba (given name), a Slavic feminine given name
  • Luba (singer) (born 1958), Canadian music artist of Ukrainian descent
    • Luba (EP), a 1982 extended play album by Canadian singer Luba
• Luba people, an ethnic group in Central Africa, mostly in the Democratic Republic of the Congo

• Luba (comics), a comic book character created by Los Bros Hernandez
• Luba Group, a Dutch staffing company
• Luba-Kasai language (aka Tshiluba)
• Missa Luba, a musical setting of the Latin Mass made by Luba people and recorded in 1958 by Les Troubadours du Roi Bauduoin