- Zeegers
- Zenca
- Zepp
- Zeppetella
- Zeta
- Ziegler
- Zimmerman
- Zimmermann
- Zindel
- Zinschlag
- "William" Wilhelm Born: 1840, Died: November 3, 1906
- Caroline Born: November 1871
- Carrie Born: about 1872
- Christina M Born: October 4, 1876, Died: April 3, 1910
- Heinrich "Henry" Born: April 13, 1874, Died: February 4, 1935
- Ida Born: March 21, 1893, Died: March 1981
- Irene Born: 1922
- Jane Born: about 1879
- Karl Born: March 3, 1868, Died: May 31, 1868
- Mary L. Born: December 26, 1883, Died: October 1, 1964
- Mildred Born: 1927
- Minnie Born: June 1866
- Walter Born: 1924
- Wilhelm Born: August 24, 1870, Died: April 24, 1874
- William Born: 1840, Died: November 3, 1906
- Zlepko
- Zoelzer
- Hermina Born: September 15, 1843, Died: September 29, 1913
- Zoll
- Zollo
- Zuber
- Bertha Born: April 1880
- Carole
- Charles Born: June 1874
- David Howard Born: October 8, 1938, Died: May 14, 1997
- Herman Born: September 1, 1875, Died: October 13, 1954
- Howard Carl Born: September 21, 1921, Died: May 12, 1999
- Joseph Born: 1828
- Lewis Born: April 1880
- Mark
- Martha Elisabeth Born: November 7, 1915
- Michael
- Susan
- Zucchieri
- Zude
- Zuetham
- Emmy Born: July 16, 1873, Died: March 19, 1937
- Felix
- Zulla
- Zullino
- Zumsteg
- Zunag