Zabarella, Francesco
Zabulon
Zacatecas
Zaccaria, Francesco Antonio  
Zacconi, Ludovico  
Zacharias
Zacharias Chrysopolitanus
Zachary, Pope Saint  
Zádori, János
Zahle and Forzol  
Zakho  
Zallinger zum Thurn, Jacob Anton  
Zallwein, Gregor
Zalvidea, José Maria de  
Zama
Zamboanga, Diocese of
Zamboni, Giuseppe  
Zamora, Diocese in Mexico
Zamora, Vicariate Apostolic in Ecuador
Zängerle, Roman Sebastian  
Zante  
Zantedeschi, Francesco  
Zapoteca Indians
Zara
Zarai
Zarlino, Gioseffe  
Zasius, Ulric  
Zegers, Nicholas Tacitus
Zela
Zell, Karl  
Zell, Ulrich
Zengg-Modrus
Zeno, Saint  
Zeno of Elea
Zenobius, Saint
Zephyrinus, Pope Saint
Zephyrium
Zeugma  
Ziegelbauer, Magnoald
Ziegler, Gregorius Thomas
Zierikzee, Cornelius van
Zigliara, Tommaso Maria
Zimmer, Patrick Benedict -
Zingarelli, Niccolò Antonio
Zingerle, Pius
Zionists
Zionites
Zips
Zircz
Zita, Saint
Zita's Home for Friendless Women
Zoara
Zoega, Jörgen
Zolkiewski, Stanislaus
Zonaras, John
Zoque Indians
Zosimus, Pope Saint
Zosimus, Historian
Zosimus , Pope 
Zucchetto