BSBA may refer to:

• Bachelor of Science in Business Administration, academic degree
• British Sun Bathers Association, national federation of clubs

• Phenomenal Handclap Band (Album)
• Phenomenalisms
• Phenomenalistic
• Phenomenalistically
• Phenomenally
• Phenomenal (song)
• Phenomenal Woman
• Phenomenal Woman (disambiguation)
• Phenomenal Woman: Four Poems Celebrating Women
• Phenomena (Pink Floyd album)
• Phenomena (Within the Ruins album)
• Phenomenographer
• Phenomenographers
• Phenomenographic
• Phenomenographical
• Phenomenographically
• Phenomenologic
• Phenomenological epoche
• Phenomenological Model
• Phenomenological model
• Phenomenological philosophy
• Phenomenological psychiatry
• Phenomenological Quantum Gravity
• Phenomenological quantum gravity
• Phenomenological research