MKCA
| Acronym | Definition |
|---|---|
| MKCA | Mangalorean Konkan Christian Association (Chicago, Illinois) |
| MKCA | Minnesota Kinship Caregivers Association (St. Paul, MN; est. 1994) |
| MKCA | Mount Kisco Concert Association (New York) |
| MKCA | Milton Keynes Cultural Alliance (UK) |