Adda
- ADDA (amino acid)
- Adda (2013 film)
- Adda (2019 film)
- Adda (South Asian)
- Adda (river)
- Adda Angel
- Adda Djeziri
- Adda Gleason
- Adda Husted Andersen
- Adda Motiram
- Adda Records
- Adda River (disambiguation)
- Adda bar Ahavah
- Adda of Bernicia
- Addas
- Amar, después de amar
- Analog-to-digital converter
- Digital-to-analog converter
- Elie Adda
- Georges Adda
- Gruffudd ab Adda
- Joseph Kofi Adda
- Serge Adda