ECWA may refer to:
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Evangelical Church Winning All
The Evangelical Church Winning All (ECWA), previously known as the Evangelical Church of West Africa(ECWA), is one of the Christian denominations in Nigeria, with about 8 million members and more than six thousand local churches in nineteen count ...
, Church with over 10 million in total attendance worldwide
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East Coast Wrestling Association
East Coast Wrestling Association (ECWA) is an American professional wrestling promotion, founded in 1967 by promoter Jim Kettner. It is home to the annual Super 8 Tournament, one of the longest-running independent wrestling tournaments in the co ...
, an American professional wrestling promotion
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