I collected over 15 lists of the Best TV Shows of 2023 from the Internet, magazines and newspapers and combined them into one meta-list.  Here are the results: all the shows (including long-running series and miniseries) on three or more of the original source lists, organized by rank (that is, with the TV shows on the most lists at the top).

On 14 Lists
The Bear (FX/Hulu)
Reservation Dogs (FX)
Succession (HBO)

On 12 Lists
Barry (HBO)

On 11 Lists
Beef (Netflix)

On 10 Lists
The Curse (Showtime)
I’m a Virgo (Amazon Prime)
The Last of Us (HBO)
The Other Two (Max)

On 9 Lists
Dead Ringers (Amazon Prime)
Poker Face (Peacock)

On 8 Lists
Somebody Somewhere (HBO)

On 7 Lists
Jury Duty (Freevee)

On 6 Lists
Happy Valley (BBC America)
Mrs. Davis (Peacock)

On 5 Lists
Abbott Elementary (ABC)
Dave (FXX)
How To With John Wilson (HBO)
I Think You Should Leave with Tim Robinson (Netflix)
Party Down (Starz)
Scavengers Reign (Max)

On 4 Lists
Blue Eye Samurai (Netflix)
Cunk on Earth (Netflix)
Silo (Apple TV+)
Telemarketers (HBO)

On 3 Lists
The Fall of the House of Usher (Netflix)
Gen V (Amazon Prime Video)
Heartstopper (Netflix)
Hijack (Apple TV+)
Lessons in Chemistry (Apple TV+)
A Murder at the End of the World (FX)
Queen Charlotte: A Bridgerton Story (Netflix)