In 1 Timothy 1:20, Paul names Alexander and which other man as handed over to Satan?

Answer: Hymenaeus

Hymenaeus and Alexander shipwrecked their faith; Paul handed them over to Satan to be taught not to blaspheme.

“holding on to faith and a good conscience, which some have rejected and thereby shipwrecked their faith. Among them are Hymenaeus and Alexander, whom I have handed over to Satan to be taught not to blaspheme.”— 1 Timothy 1:19-20 (BSB)