- Wagner
- Wakimoto
- Waller
- Walsh
- Walter
- Walther
- Wang
- Wannlund
- Ward
- Warkentin
- Warner
- Watkins
- Webb
- Weerasinghe
- Weinstein
- Weisgerber
- Weiss
- Welsh
- Wheatly
- Wheeler
- Whitcomb
- White
- Whitley
- Whitson
- Wickham
- Wider
- Wiechman
- Wiersema
- Wilcox
- Wilday
- Williams
- Willson
- Wilson
- Wisdom
- Wolf
- Wolff
- Woo
- Wood
- Woods
- Wooldridge
- Wright
- Wyllie