Surnames A-Z Surnames Registered with the Guild Each of the surnames listed is the subject of a one-name study carried out by a Guild member and links to our full search results for that study. If the results include a study profile, the link is shown with a light grey background. Select an initial letter to view our list of registered surnames:A B C D E F G H I J K L M N O P Q R S T U V W X Y Z We have 39 registered surnames beginning with Y. Yair Yaire Yalden Yar Yardy Yare Yarkar Yarker Yarkerr Yarnton Yarre Yarrell Yarroll Yea Yeah Yeardye Yearker Yearsdon Yellowlees Yelmon Yeo Yeowell Yerker Yerrell Yirrell Yoe Yonwin Yool Youden Youle Yow Yoxal Yoxale Yoxall Yoxhall Yoxshall Yuil Yuille Yule Select an initial letter to view our list of registered surnames:A B C D E F G H I J K L M N O P Q R S T U V W X Y Z