Surname Files - Y
- Yablonski
- Yachup
- Yacko
- Yacobucci
- Yackovich
- Yackulak
- Yadesky
- Yager
- Yagger
- Yahner
- Yakel
- Yakim
- Yakimick
- Yaklich
- Yakovac
- Yakovich
- Yaksic
- Yaksich
- Yakubic
- Yalch
- Yamber
- Yamnik
- Yanamico
- Yancosky
- Yancey
- Yancy
- Yandora
- Yandrick
- Yanek
- Yanity
- Yanizeski
- Yanker
- Yankowski
- Yannacci
- Yanniello
- Yanok
- Yanosko
- Yanovich
- Yant
- Yanuck
- Yanuzo
- Yarabinetz
- Yarchak
- Yard
- Yarnel
- Yarnot
- Yarosik
- Yartin
- Yartz
- Yaskanich
- Yasem
- Yates
- Yatsko
- Yauger
- Yavorsky
- Yazach
- Yazzani
- Yeager
- Yeakel
- Yealey
- Yeckel
- Yedlick
- Yelaney
- Yelich
- Yelinek
- Yellenic
- Yeloushan
- Yemc
- Yencha
- Yenche
- Yencho
- Yendell
- Yenerall
- Yennerell
- Yezioro
- Yingling
- Yocca
- Yockey
- Yockman
- Yoder
- Yoest
- Yohe
- Yohn
- Yoho
- Yokbonis
- Yoki
- Yokimcus
- Yokopenic
- Yomnick
- Yonek
- Yoney
- Yonick
- Yonkey
- Yopek
- York
- Yoschak
- Yost
- Yother
- Yothers
- Youdech
- Youger
- Youler
- Youmans
- Young
- Youngbauer
- Youngk
- Youngstead
- Younkin
- Yourich
- Yourish
- Yowan
- Yuhas
- Yuhasz
- Yuhouse
- Yungwirt
- Yuras
- Yurcevich
- Yurcovich
- Yurchak
- Yurek
- Yurick
- Yuricheck
- Yurik
- Yurisinec
- Yurkanin
- Yurko
- Yurochko
- Yurocko
- Yurksitis
- Yurt
- Yurek
- Yurik
- Yurisinec
- Yurkosky
- Yuschak
- Yusko
- Yutzy
- Yuvan