At Brian Leiter's Law School Reports, Professor Leiter has a list of the 20 most-cited constitutional law scholars over the last five years (2019-2023), based on data assembled by Gregory Sisk et al. At least eight of the twenty are strongly originalist-oriented scholars:
3. Jack Balkin (Yale) 1800
6. Akhil Amar (Yale) 1430
7. William Baude (Chicago) 1190
9. Michael McConnell (Stanford) 1080
11. Randy Barnett (Georgetown) 990
12. Lawrence Solum (Virginia) 980
14. Steven Calabresi (Northwestern) 890
20. Keith Whittington (Yale) 710
(I say "at least" because I'm not sure how to classify Bruce Ackerman, who's also on the list at #10.)
Using the same methodology, here are additional highly cited originalist-oriented constitutional law scholars (min. 400 citations):
Gary Lawson (Florida) 800 [not sure why he's not on Professor Leiter's list, but perhaps he is considered primarily an administrative law scholar]
Saikrishna Prakash (Virginia) 660
John McGinnis (Northwestern) 660
John Yoo (Berkeley) 640
Caleb Nelson (Virginia) 620
Larry Alexander (San Diego) 600
Josh Blackman (South Texas) 580
Ilya Somin (George Mason) 570
Philip Hamburger (Columbia) 560
Stephen Sachs (Harvard) 530
Michael Paulsen (St. Thomas) 500
John Harrison (Virginia) 440
Michael Rappaport (San Diego) 440
I have probably forgotten someone (apologies and please let me know).
CORRECTION: Yes, I did forget someone. Updated to add Ilya Somin (George Mason).
Posted at 6:17 AM