Entitled and titled can both relate to names, but they are not usually interchangeable in modern usage.
Entitled most often means having a right, claim, or belief that you deserve something. It can be neutral, as in a legal or formal right, or negative, as in someone acting spoiled.
- She felt entitled to a refund after the event was canceled.
- Some employees are entitled to paid leave.
Titled means named or given a title. This is the clearest choice when you are talking about books, articles, films, songs, or other works.
- The book is titled The Silent Shore.
- He published an essay titled Why Cities Change.
You may sometimes see entitled used to mean named, especially in older or more formal writing. However, titled is usually better if you want to avoid confusion. A simple rule helps: if you mean has a right to, use entitled. If you mean is called, use titled.
