hi i would like to no how to change my name in the leaderstats to the owner ive being trying really hard can someone plz help me
I'm not aware of any officially provided functionality to do this - leaderboard names are tied to their actual player names.
What you can do is construct your own leaderboard using a GUI and then hide the default one (for each player, in a LocalScript) using:
game.StarterGui:SetCoreGuiEnabled("PlayerList",false)