Yoyo rhymes with:
santoyo, toyo, alejo, araujo, arguijo, armijo, benigno, benyo, camejo, cornejo, cutugno, delgadio, el-nino, espejo, franyo, gonyo, imbroglio, intaglio, jalapeno, kangyo, kogyo, marmolejo, marrujo, montijo, naranjo, nokyo, sangyo, sankyo, santoyo, sanyo, shinrikyo, taiyo, takihyo, tamayo, toyo, trejo, vallejo, vanyo, yorio
Yoyo sounds like:
y, y., ya, yah, yahi, yahoo, yahweh, yahya, yao, yau, yaw, yay, ye, ye-yi, yea, yeah, yee, yeh, yehiya, yeo, yew, yi, yie, yo, yoe, yoh, yohe, yohei, yoho, yoo, you, yow, yoy, yu, yue