- Athanasiou -- Athanator
- Atharwan -- Athaxia
- Atheist -- Athem
- Athena -- Athena
- Athena -- Athena
- Athena Beh -- Athena Cage
- Athena Calderone -- Athena Marie
- Athena Masci -- Athena Rockwell
- Athena Smile -- Athenaeum Quartett Mannheim
- Athenas -- Athens
- Athens Boys Choir -- Athens Popular Orchestra
- Athens State Orchestra -- atheros carrier death ray
- Atherstone Choral Society -- Athina Morali
- Athina Routsi -- Athletic Mic League
- Athletico Borough Upsetters -- Athmani
- Athmaya -- Athome Project
- Athon Re -- Athos Bassissi
- Athos Cesarini -- Athos & Mancini
- Athos Poletti -- Athron
- athryn Skatula -- Athul
- Athula Adikari -- Atiba Wilson
- Atif -- Atiim Chenzira
- Atikamihk -- Atile Nukani
- Atilia -- Atilla
- Atilla -- Atilla Özdemiroğlu
- Atilla Sereftug -- Atilli
- Atillia -- Atipica Orquesta de Saxofones