JTCA
| Acronym | Definition |
|---|---|
| JTCA | Journal of Theologies and Cultures in Asia (religious publication) |
| JTCA | Japan Transport Cooperation Association (est. 1973) |
| JTCA | Japanese Tissue Culture Association |
| JTCA | Jessamine County Trails Association (Nicholasville, KY) |
| JTCA | Japanese Technical Communication Association |