Y
Yamaguchi, Yang, Yardley, Yates, Yee, Yeng, Yi, Yiang, Ying, Yore, York, Yorke, Yoshi, Yoshida, Yoshino, Yoshitori, Young, Younghusband, Yu, Yuan, Yuen, Yun, Yung, Yushkevich,
Z
Zafran, Zalst, Zanesco, Zeeman, Zehr, Zeligman, Zhang, Zheng, Zidane, Zilli, Zimmer, Zimmermann, Zincarelli, Zito, Znidarcic, Zorn, Zucco, Zucker, Zwicky, Zwie
Affixes
-ian, -ides, -idis, -itz, O'-, -of, -off, -oglou, -oglu, -ov, -ova, -ow, -owich, -tz, -ucci, Van-, Von-, -vic, -vich, -wicz, -wich, -z
