This name uses the on'yomi for both kanji. You haven't learned this particular on'yomi for 太 yet though, so here's a mnemonic to help you:
Ryota's diet consists only of tacos (た). Tacos, tacos, tacos for breakfast, lunch and dinner. Yum!
This morning, Ryota-kun appeared in my dream.
I heard that Ryota and Ayano are dating.
Ryota, wake up quickly or you'll be late!