Yoho rhymes with:
coho, soho, aho, berhow, carvalho, coho, donaho, donoho, donohoe, junejo, kehoe, kibeho, kumho, pinho, soho, tahoe, tateho
Yoho 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, yoo, you, yow, yoy, yoyo, yu, yue