Aba
- ABA (disambiguation)
- Ab (Semitic)
- Aba (Dune)
- Aba (Russia)
- Aba (film)
- Aba (mythology)
- Aba Andam
- Aba Bayefsky
- Aba Cercato
- Aba County
- Aba I
- Aba II
- Aba Island
- Aba River (Nigeria)
- Aba Women's War
- Aba people
- Aba roundleaf bat
- Aba, Democratic Republic of the Congo
- Aba, Hungary
- Aba, Nigeria
- Aba, Okayama
- Aba, Sichuan
- Aba, ruler of Olba
- Abas (disambiguation)
- Abaya
- Abaá
- Abba (disambiguation)
- Anglican Province of Aba
- Applied behavioral analysis
- Bisht (clothing)
- Gymnarchus
- Hape people
- Johnny Aba
- Ngawa Tibetan and Qiang Autonomous Prefecture
- Roman Catholic Diocese of Aba
- Samuel Aba
- Upu
- Vilmos Aba-Novák