Forward Will Osula - who wore 18 last term - has taken the number ten shirt vacated by Anthony Gordon, who left for Barcelona earlier this summer, while defender Tino Livramento switches to number two, which was worn by Kieran Trippier prior to his departure at the end of last term.
Winger Anthony Elanga switches from 20 to 19, while recent arrivals Sean Steur and Bazoumana Touré take the numbers 14 and 17 respectively.
Goalkeeper Ewen Jaouen - who joined from Reims in June - will wear the number 24, while young defender Leo Shahar moves from 61 to 51.
Newcastle United's confirmed squad numbers for 2026/27 are:
1. Nick Pope
2. Tino Livramento
3. Lewis Hall
4. Sven Botman
5. Fabian Schär
7. Joelinton
9. Yoane Wissa
10. Will Osula
11. Harvey Barnes
12. Malick Thiaw
14. Sean Steur
17. Bazoumana Touré
19. Anthony Elanga
23. Jacob Murphy
24. Ewen Jaouen
27. Nick Woltemade
28. Joe Willock
29. Mark Gillespie
31. Aidan Harris
33. Dan Burn
37. Alex Murphy
39. Bruno Guimarães
41. Jacob Ramsey
51. Leo Shahar
62. Sean Neave
67. Lewis Miley
