Salomón Rondón will wear the number nine shirt while fellow new signings Ki Sung-yueng and Fabian Schär take the numbers four and five respectively.
Yoshinori Mutō will wear number 13 and deadline day arrival Federico Fernández has been given number 18.
Kenedy will wear number 15, just as he did last term, while Martin Dúbravka keeps the number 12 shirt.
Youngsters Sean Longstaff and Callum Roberts have also been handed squad numbers - Longstaff will wear 36 while Roberts will take 37.
The full list of squad numbers for 2018/19 is:
1 Rob Elliot2 Ciaran Clark3 Paul Dummett4 Ki Sung-yueng 5 Fabian Schär6 Jamaal Lascelles7 Jacob Murphy8 Jonjo Shelvey 9 Salomón Rondón 10 Mohamed Diamé11 Matt Ritchie 12 Martin Dúbravka 13 Yoshinori Mutō 14 Isaac Hayden15 Kenedy 17 Ayoze Pérez 18 Federico Fernández 19 Javier Manquillo 20 Florian Lejeune 21 Joselu 22 DeAndre Yedlin 25 Jamie Sterry 26 Karl Darlow 30 Christian Atsu 36 Sean Longstaff 37 Callum Roberts 41 Freddie Woodman
You can buy Newcastle United's new home, away and third shirts, with the name and number of your favourite player, here.