Answer:
There are several by the name of Gomer, but the most famous was a prostitute Hosea was told (by God) to take as his wife. It was a symbol of God’s great mercy toward His own people who played the harlot with their idols.
Hosea 1:3 So he went and took Gomer the daughter of Diblaim; which conceived, and bare him a son.
Good question,
Pastor Brad