Yamanaka rhymes with:
tanaka, hamanaka, tanaka, ahsahka, aka, akaka, allocca, apodaca, baka, bevalaqua, bevaqua, cdebaca, dhaka, endaka, hamanaka, hosoka, kiyotaka, laplaca, locka, luaka, lusaka, manjaca, menchaca, misuraca, montesdeoca, osaka, paca, petracca, rocca, sadaka, shaka, straka, tabaka, tanaka, yasutaka, yutaka
Yamanaka sounds like:
yahnke, yamaguchi, yamaichi, yamaichi's, yamanouchi, yamasaki, yamauchi, yamauchi's, yamazaki, yams, yancey, yancy, yanes, yanez, yang, yanick, yanik, yanis, yanish, yank, yankass, yanke, yankee, yankee's, yankees, yankees', yankey, yanko, yankowski, yanks, yannick, yannuzzi, yawning, yawns, yeamans, yemen's, yen's, yeoman's, yeomans, yeung, ying, ynez, yniguez, yom's, yonce, yong, yongue, yonke, yonsei, youmans, younce, younes, young, young's, younge, youngs, younis, yuan's, yuma's, yummies, yung, yung's, yunich, yunis, yunk