Wrong name above gmail account on s5

[AC Question]

Today i noticed that i have an unknown name above my gmail account, I have managed to change it back on my laptop, and it said all linked accounts would change but my galay s5 has not. Please does anyone know how to change it back to my own name? Thanks Jayne

 

[Rukbat]

On your phone, remove the GMail account, then create a "new" one using an existing account.