| ECPC | Economic Classification Policy Committee | 经济分类政策委员会 |
| ECPC | Euro Coins Pocket Collector (pocket PC software) | Euro Coins Pocket Collector（袖珍PC软件） |
| ECPC | Estimated cost per click (online advertising) | 预计每次点击成本（在线广告） |
| ECPC | Emerald Coast Pagan Community (Panama City, FL) | Emerald Coast Pagan社区（佛罗里达州巴拿马城） |