Louise

It's usually the first one in the list;

Check the name in the following places;

1.On the phone,tap on the phone app, then tap on contacts and tap on

YOUR contact name,tap on top right hand corner to edit the name.

2.On the phone in Settings/general/about

Or in Settings/Contacts/My Info.

3.Open the Watch app on the iPhone, then go to General/About. Make

sure your name is listed here

4.In General, tap on Apple ID to ensure your Apple ID is signed in

5.In the health app,tap profile picture top right then tap on health

details,check your name here.

Are you sharing an apple id?.