Same name is common that's why google approve your account. But don't be so sure about that. Google is smart and might ban your account.
That's no problem. Many people share the same name so it's no surprise that Google accepted your applications if they use different addresses. However, you have to make sure that you use each account separately. If you happen to get them mixed up and start using them on the same computer sharing the same I.P address you will inevitably get caught and both accounts will very likely be terminated.