- Yourievska
- Ysgythrog
- Yuill
- Yuille
- Yule
- Yusupov
- Yver
- Yznaga del Valle
- Zabriske
- Zachary
- Zahara
- Zähringen
- Zaiser
- Zaman
- Zammit
- Zamora
- Zandvliet
- Zariel
- Zarifi
- Fay (b. 1888, d. 13 May 1928)
- Zarnekau
- Zavadzki
- Zeal
- Zecevic
- Zega
- Zeigler
- Zeihl
- Zerega
- Zerega di Zerega
- Zervudachi
- Ziani de Ferranti
- Ziegler
- Zielenkiewicz
- Zigomala
- Zimmerlund
- Zimmerman
- Zimmermann
- Zinovieff
- Zoellner
- Zophringen
- Zorzi
- Zoubkoff
- Zouch
- Zouche
- zu Castell-Rudenhausen
- zu Castell-Rüdenhausen
- zu Lowenstein-Wertheim-Freudenberg
- Adele (b. 24 Mar 1866, d. 15 Oct 1890)
- Alfred Ludwig Wilhelm Leopold, Pr (b. 19 Oct 1855, d. 20 Apr 1925)
- Ernst Alban Ludwig (b. 25 Sep 1854, d. 20 Apr 1931)
- Friedrich (b. 23 Feb 1860, d. 2 Jan 1920)
- Karl, Pr (b. 6 Apr 1858, d. 22 Dec 1928)
- Ludwig (b. 19 Jul 1864, d. 26 Mar 1899)
- Marie, Pss (b. 14 Dec 1861, d. 26 Apr 1941)
- Vollrath (b. 30 Nov 1856, d. 2 May 1919)
- Wilhelm, Pr (b. 25 Jan 1863, d. 17 Aug 1915)
- Wilhelm Paul Ludwig (b. 19 Mar 1817, d. 10 Mar 1887)
- zu Munster
- zu Munster von Derneburg
- zu Ortenburg
- zu Salm-Kyrburg
- zu Sayn-Wittgenstein-Sayn
- zu Solms
- zu Solms Sonnenwalde
- Zu Solms-Hohensolms-Lich
- zu Stolberg-Gedern
- Zueger
- Zuleta
- Zunckel
- Zwicker
- Zygomalas