Golden Age Huntress (later named "Paula Brooks"), 1st seen in Sensation Comics #68 (August 1947)
Huntress from Atlas Comics / Seaboard, 1st (and only?) appearance in The Destructor #3 (June 1975)
pre-CoIE Earth-1 Huntress - 1st appeared in Batman Family #7 (September-October 1976)
Barbara "Bobbi" Morse, appeared as "Huntress" in Marvel Super Action #1 (January, 1976)
pre-CoIE Helena Wayne (Earth-2) - 1st appearances DC Super Stars #17 (November/December 1977)
Helena Bertinelli (post-CoIE version), 1st appearance in The Huntress #1 (April 1989)
Carol Danvers (Amalgam Comics version of Huntress) in Legends of the Dark Claw #1 (April, 1996)
(New52) Helena Wayne (post-Flashpoint Earth 2 version) - 1st appeared in Huntress #1 (December 2011)
NOTE: This thread / poll was first started in January of 2019.---------------------------With 154 people having voted,* Helena Bertinelli (post-CoIE version) = 82 votes
* pre-CoIE Helena Wayne (from Earth-2, 1st appeared 1977) = 47 votes
* (New52) Helena Wayne (post-Flashpoint / 2011) = 11 votes
* Golden Age Huntress (1st appeared 1947) = 10 votes
All other options still have less than 7 votes.
NOTE: Remember, this thread / poll was originally created prior to the start of Geoff Johns' current Justice Society of America run and the (re-)introduction of a new Helena Wayne version of The Huntress.
You mean the current story, or his many previous appearances (dating back to All Star Comics #35 in 1947)?
Recently, he showed up at the end of the Stargirl Spring Break Special in 2021, then he appeared in The New Golden Age one-shot and in Justice Society of America #1-2. His involvement in the story is still unfolding.