There are a lot of ways to write this name in Japanese. Although it's not my real name, but I use it sometimes when I introduce myself to the Japanese. And I use this character　智, which means "wise", "mind". I chose it because I like the way this character looks. Also you may write this name using the following characters: 聡志、悟志、智志、聡、怜、智司、里志，敏史、智史、佐登志 and so on.

You are welcome. (Dou itashimashite)

thank you very much you was a big help in my Japanese learning process XD

*shows (sorry, again!)

Yes, we usually write the foreigners' name and the name of foreign coutries except some. What the site show you is correct, your name in ダンテ in katakana if it is pronounced like we do in English.