Apphia

Easton's Bible Dictionary (1897)

Increasing, a female Christian at Colosse (Philemon 1:2), supposed by some to have been the wife of Philemon.

Smith's Bible Dictionary (1863)

(fruitful) a Christian woman addressed jointly with Philemon and Archippus in Phil. 2; apparently a member of Philemon’s household, and not improbably his wife. (A.D. 57)

Hitchcock's Bible Names Dictionary (1869)

productive; fruitful

Public domain dictionaries.