Bayraktar
Other countries apart from Turkey, with TB2s would appear to include (in alphabetical order)

• Azerbaijan : Azerbaijani Ministery of Defence and Turkish Air Force
• Burkina Faso (Update : 07/01/2022)
• Equatorial Guinea
• Gambia
• Kyrgyzstan
• Libya
• Morocco : CN-AOM, CN-AOS
• Somalia (tentative)
• Ukrain

And odd ones

• TUAF304
• TUAF407
• and recently RSB7612 from Doha

@ 18:11 UTC : It not only changed its name it also changed into a ground-vehicle, albeit a ground-vehicle 3 or so km up in the air.
These Bayraktars really are amazing machines.

@ 23:01 UTC : The only Turkish TB2 foolhardy enough to fly into Iraq given that the skies are swarming with, I would imagine, 'switched on' Americans.