Using Katakana:
* スティーブン (Suteebun) - This is the most common way to spell "Steven" in Japanese using katakana, which is used to transliterate foreign words.
Using Kanji:
* 史蒂文 (Shi Ti Wen) - This uses kanji characters that roughly correspond to the pronunciation of "Steven" in Mandarin Chinese. This is less common than using katakana, but it might be used if you want a more "Japanese" feeling name.
Other options:
* ステーブン (Suteebu-n) - This is another option using katakana, but it emphasizes the "e" sound in "Steven" more than the standard "Suteebun".
* ステブ (Sutebu) - This is a shortened version of the katakana spelling.
Ultimately, the best spelling depends on your preference and the context.