Surnames Younggreen – Younts
- Younggreen (1)
- Younggren (2)
- Youngh (1)
- Younghans (2)
- Younghaus (1)
- Youngheim (1)
- Younghouse (1)
- Younghusband (1)
- Youngjohn (1)
- Youngjuen (1)
- Youngken (1)
- Youngker (3)
- Youngkin (15)
- Youngkrantz (2)
- Youngland (1)
- Younglas (1)
- Younglbood (1)
- Youngling (2)
- Younglood (1)
- Younglove (7)
- Youngman (43)
- Youngmeyer (2)
- Youngpeter (1)
- Youngquest (2)
- Youngquist (25)
- Youngreen (1)
- Youngren (4)
- Youngs (99)
- Youngsblood (1)
- Youngson (2)
- Youngstead (1)
- Youngstedt (1)
- Youngston (1)
- Youngstrom (6)
- Youngthunder (1)
- Youngwirth (1)
- Youngwith (1)
- Youngwolfe (2)
- Youniacutt (2)
- Younie (2)
- Younis (27)
- Younk (5)
- Younke (4)
- Younker (31)
- Younkers (5)
- Younkes (1)
- Younkin (20)
- Younkins (7)
- Younkman (3)
- Younous (1)
- Younse (8)
- Yount (226)
- Yountii (1)
- Younts (68)