There is no way to enforce a naming convention when your typing code but you can enforce object names where you have to create a table using a prefix for example all tables need to start tbl, all views need to start vw but that would only come into force when you create the object, not when you reference it in script.

If you want to ensure your developers reference an object mydatabase.myschema.myobject then you will need to drum it into them that this is the way that things are done.