- WADE, Thomas Russell
- WAGENER, Auguste
- WAGNER, Paul
- WAIT, William Henry
- WALDE, Alois
- WALDSCHMIDT, Ernst
- WALDSCHMIDT, Rose Leonore
- WALHOUSE, Moreton John
- WÄLIKANGAS, Eino
- WALL, George
- WALLENIUS, Ivar Ulrik
- WALLESER, Max Gebhard Lebrecht
- WALLICH, Nathanael
- WALLIS, Henry White
- WALSH, Ernest Herbert Cooper
- WALTER, Hermann
- WALTER, Otto
- WARD, George Ernest
- WARD, Susan R.
- WARD, William
- WARNER, Langdon
- WARREN, Henry Clarke
- WARREN, Herbert
- WARREN, John (Jean Baptiste François Joseph de Warren)
- WARREN, Sybrandus Johannes
- WASSON, Robert Gordon
- WATERFIELD, William W.
- WATERHOUSE, James
- WATHEN, William Henry
- WATSON, John Whaley
- WATT, George
- WATTERS, Thomas
- WAYLAND, Edward James
- WEBB, William Wilfred
- WEBER, Albrecht
- WEBSTER, William Frederick
- WECKER, Otto
- WECKERLING, Adolf
- WEIGLE, Gottfried Hartmann
- WEIHRICH, Franz
- WEINFURTER, Karel
- WEISSBACH, Franz Heinrich
- WELDEN, Ellwood Austin
- WELLER, Friedrich
- WELLER, Hermann
- WELLESZ, Emmy
- WENDEL, François-Xavier
- WENGER, John
- WENZEL, Heinrich Christian Ferdinand
- WESENDONK, Otto-Günther von
- WESSELSKI, Albert
- WEST, Arthur A.
- WEST, Edward William
- WEST, Hans
- WEST, Michael Philip
- WEST, Raymond
- WESTERGAARD, Niels Ludvig
- WESTMACOTT, Edward Vesey
- WESTMACOTT, George Edward
- WESTPHAL, Rudolf
- WEYRAUCH, August Heinrich von
- WHALLEY, Paul
- WHATMOUGH, Joshua
- WHEELER, Benjamin Ide
- WHEELER, James Talboys
- WHEELER, Sir Mortimer
- WHISH, Charles M.
- WHITE, Herbert
- WHITEHEAD, George
- WHITEHEAD, Henry
- WHITEHEAD, Richard Bertram
- WHITLEY, Edward Hamilton
- WHITLEY, Jabez Cornelius
- WHITNEY, William Dwight
- WIEDEMANN, Oskar
- WIJK, Nicolaus van
- WIJK, Walter Emile van
- WILBERFORCE-BELL, Harold
- WILFORD, Francis
- WILHELM, Eugen
- WILKEN, Friedrich
- WILKINS, Charles
- WILKINS, Gordon Smedley.
- WILKINS, William Joseph
- WILKINSON, Lancelot
- WILKS, Mark
- WILLIAMS, Alfred
- WILLIAMS, William Holme.
- WILLIAMSON, Henry Drummond
- WILLIAMSON, W. J.
- WILLMAN-GRABOWSKA, Helena
- WILMOT, Claude Rupert Trench
- WILSON, Charles Robert
- WILSON, Horace Hayman
- WILSON, James
- WILSON, John
- WILSON, Roland Knyvet
- WIMMER, Ludvig Frands Adalbert
- WINANS, Samuel Ross
- WINDISCH, Ernst Wilhelm Oskar
- WINDISCHMANN, Friedrich Heinrich Hugo
- WINDISCHMANN, Karl Joseph Hieronymus
- WINFIELD, Walter Warren
- WINFRED
- WINSLOW, Miron
- WINSTEDT, Richard Olaf
- WINTER, August
- WINTERNITZ, Moriz
- WIRTZ, Johannes (Hans) Friedrich Alb
- WISE, Thomas Alexander
- WISER, William Hen(d)ricks
- WLISLOCKI, Heinrich Adalbert von
- WOEPCKE (Woepke), Franz
- WOHLGEMUTH, Else
- WOLFENDEN, Stuart N
- WOLFF, Fritz
- WOLFF, Joseph
- WOLFF, Philipp
- WOLLASTON, Matthew William
- WOLLHEIM DA FONSECA, Eduard
- WOOD, Francis Asbury
- WOOD, John
- WOOD, Mark
- WOODROFFE, John George
- WOODS, James Haughton
- WOODWARD, Frank Lee
- WOOLNER, Alfred Cooper
- WORTHAM, Biscoe Hale
- WREDE, Francis
- WRIGHT, Daniel
- WRIGHT, Henry Nelson
- WRIGHT, Joseph
- WROTH, Warwick William
- WULFF, Kurt
- WÜRTH, Johann Gottlob
- WUTTKE, Karl Friedrich Adolf
- WYNCH, Paul Marriot
- YATES, William
- YOUNG, Alex Henderson
- YOUNG, Robert (1822–1888)
- YOUNG, Robert (d. 1823)
- YOUNGHUSBAND, Francis Edward
- YOUNGSON, John
- YULE, Henry.
- ZACHARIAE, Theodor
- ZAKO, Anton (Zako-Çajupi)
- ZARUBIN, Ivan Ivanovič
- ZEHETMAYR, Sebastian
- ZENKER, Julius Theodor
- ZETTERSTÉEN, Karl Wilhelm
- ZIEGLER, Friedrich
- ZIEMER, Hermann
- ZIMIN, Aleksandr Semënovič
- ZIMMER, Heinrich Friedrich
- ZIMMER, Heinrich Robert
- ZIMMERMANN, Friedrich (Subhadra Bhiksu)
- ZIMMERMANN, Robert
- ZISTL, Karl G.
- ZOETE, Beryl Drusilla de
- ZUBATÝ, Josef
- ŽUKOVSKIJ, Vasilij Andreevič
- ZUPITZA, Ernst
