| Acronym | Definition |
|---|
| MKA | Milwaukee (Amtrak airport railway station code; Milawukee, WI) |
| MKA | Mortal Kombat Armageddon (gaming) |
| MKA | Mary-Kate and Ashley |
| MKA | Matroska Audio (file extension) |
| MKA | Madsen, Kneppers & Associates (consulting firm; various locations) |
| MKA | Methanopyrus Kandleri |
| MKA | Marianske Lazne, Czech Republic (airport code) |
| MKA | Majlis Khuddamul Ahmadiyya (Youth Association of the Ahmadiyya Muslim Community) |
| MKA | Multiple Known Addition (titration) |
| MKA | Medien Kunst Archiv (German: Media Art Archive; Austria) |
| MKA | Mundanely Known As (SCA term) |
| MKA | Mustafa Kemal Atatürk |
| MKA | Mario Kart Advance (aka Mario Kart: Super Circuit, video game) |
| MKA | Mushindo Kempo Association |
| MKA | Mobile Killer Application |
| MKA | Maybe Known As |
| MKA | Moto Kustom Auto Équipement (French automotive parts company) |
