| Daniel J. Yablonsky | Superior Court of New Jersey, Passaic Vicinage | – |
| R. Glenn Yabuno | Superior Court of California, County of San Bernardino | 2010–2020 |
| John M. Yackel | Sawyer County Circuit Court | – |
| David P. Yaffe | Superior Court of California, County of Los Angeles | 1987–2010 |
| Carol Yaggy | Superior Court of California, County of San Francisco | 1999–2019 |
| Glenn H. Yamahiro | Milwaukee County Circuit Court | – |
| Staci Michelle Yandle | S.D. Illinois | 2014– |
| Linda Yanez | Tex. App. | 1993– |
| Debra W. Yang | Superior Court of California, County of Los Angeles | 2000–2002 |
| Kristy Yang | Milwaukee County Circuit Court | – |
| Leon Rene Yankwich | C.D. California | 1966–1975 |
| George A Yanthis | S.D. New York | 1996–2013 |
| Julie Grace Yap | Superior Court of California, County of Sacramento | 2020– |
| Eric Yarborough | Greer County District Court | – |
| Don Yarbrough | Tex. | 1977–1977 |
| Steven C. Yarbrough | D. New Mexico | 2014– |
| Eva J. Yarger | Van Wert County Court of Common Pleas | – |
| David Yaroslavsky | Superior Court of California, County of Los Angeles | 2019– |
| Louis Yarrut | La. Ct. App. | 1950–2005 |
| Joel D. Yates | 8th Judicial District Court | – |
| Reginald Yates | Superior Court of California, County of Los Angeles | 2000–2002 |
| Sharon Gilbert Yates | Ala. Civ. App. | 1993–2010 |
| Michael J Yavinsky | New York City Criminal Court, Queens County | – |
| Bita Yeager | Eighth Judicial District Court | – |
| Christopher W. Yeager | Superior Court of California, County of Imperial | 1998–2015 |
| Joely A Yeager | Lewis County Superior Court | – |
| John W. Yeager | Neb. | 1940–1965 |
| Jordan B. Yeager | Court of Common Pleas of Bucks County | – |
| S. Michael Yeager | Court of Common Pleas of Butler County | – |
| Earl Leroy Yeakel III | W.D. Texas | 2003–2023 |
| Alvin M Yearwood | New York City Criminal Court, Bronx County | – |
| Kevin Yeary | Tex. Crim. App. | 2015– |
| Frank Patrick Yeatts | Lynchburg Circuit Court | – |
| Kenneth Rodney Yegan | Cal. Ct. App. | 1990– |
| Lawrence Perry Yellin | Superior Court of California, County of Orange | 2017– |
| Henry L. Yelverton | La. Ct. App. | 1982–1999 |
| Rufus L. Yent | Superior Court of California, County of San Bernardino | 1985–2005 |
| Brian Christophe Yep | Superior Court of California, County of Los Angeles | 2003– |
| Amy Christine Yerkey | Superior Court of California, County of Los Angeles | 2017– |
| John M. III YES | Superior Court of California, County of Alameda | 2003–2015 |
| Paul J. Yesawich Jr. | N.Y. App. Div. | 1974–1992 |
| Lawrence R. Yetka | Minn. | 1973–1993 |
| Erica Robin Yew | Superior Court of California, County of Santa Clara | 2001– |
| Carlos G. Ynostroza | Superior Court of California, County of Alameda | 1998–2008 |
| Robert J. Yock | Fed. Claims | 1982– |
| William Hendricks Yohn Jr. | E.D. Pennsylvania | 1991–2026 |
| George Yonehiro | Superior Court of California, County of Placer | 1985–1987 |
| Robert B., Jr. Yonts | Superior Court of California, County of Santa Cruz | 2001–2002 |
| Jasmine Hyejung Yoon | W.D. Virginia | 2024– |
| Daniel Taylor York | King County Superior Court | – |
| Jon A. York | W.D. Tennessee | 2019– |
| Jason A. Yoss | Monroe County Court | – |
| Youlee Yim You | D. Oregon | 2016– |
| Elayna J. Youchah | D. Nevada | 2019– |
| Frank A. Youmans | W.D. Arkansas | 1911–1932 |
| James H. Young Jr. | West Virginia Circuit Court | – |
| John A. Young Jr. | Superior Court of New Jersey, Hudson Vicinage | – |
| Robert P. Young Jr. | Mich. | 1999–2017 |
| Howard S. Young Sr. | Ind. | 1945–1951 |
| Roger M. Young Sr. | South Carolina Circuit Court | – |
| Bruce A. Young | Superior Court of California, County of Ventura | 2007–2019 |
| Clarence Clifton Young | Nev. | 1985–2003 |
| David C. Young | Franklin County Court of Common Pleas | – |
| Debra J Young | Rensselaer County Court | – |
| Don John Young | N.D. Ohio | 1965–1996 |
| Evan Andrew Young | Tex. | 2021– |
| Felishia Young | Texas 328th District Court | – |
| Gary D. Young | Texas 62nd District Court | – |
| George Cressler Young | M.D. Florida | 1962–2015 |
| George Morley Young | Customs Ct. | 1926–1932 |
| Gordon Elmo Young | E.D. Arkansas | 1959–1969 |
| Guy Martin Young | Superior Court of California, County of Modoc | 1974–1994 |
| H David Young | E.D. Arkansas | 1986–2015 |
| James Scott Young | W.D. Pennsylvania | 1908–1914 |
| John C. Young | Colo. | 1935–1945 |
| Joseph A. Young | Okla. Civ. App. | 1982– |
| Joseph H. Young | D. Maryland | 1971–2015 |
| Mark Anthony Young | Superior Court of California, County of Los Angeles | 2008– |
| Mark H Young | Broome County Family Court | – |
| Melinda Young | King County Superior Court | – |
| Richard L. Young | S.D. Indiana | 1998– |
| Roderick C. Young | E.D. Virginia | 2014– |
| Roderick Charles Young | E.D. Virginia | 2020– |
| Scott R. L. Young | Superior Court of California, County of Napa | 2018– |
| Stanley C., Jr. Young | Superior Court of California, County of Plumas | 1969–1989 |
| William G. Young | D. Massachusetts | 1985– |
| William W. Young | Ohio Ct. App. | 1987–1999 |
| Z. Joseph Young | Grady County District Court | – |
| John W. Youngblood | Texas 20th District Court | – |
| Luther Wallace Youngdahl | D.D.C. | 1951–1978 |
| John Milton Younge | E.D. Pennsylvania | 2019– |
| Lyris F. Younge | Court of Common Pleas of Philadelphia County | – |
| Eric E. Younger | Superior Court of California, County of Los Angeles | 1981–1995 |
| Ryan Younggren | East Central Judicial District Court | – |
| Rhonda M Youngs | Madison County Court | – |
| Dalya Youssef | Superior Court of New Jersey, Somerset/Hunterdon/Warren Vicinage | – |
| Geanene Marie Yriarte | Superior Court of California, County of Los Angeles | 2009– |
| Kay K. Yu | Court of Common Pleas of Philadelphia County | – |
| Mary Isabel Yu | Wash. | 2014 |
| Scott H. Yun | Bankr. C.D. California | 2014– |