The obituary entries for surnames beginning with Z are:
| Name -- last, first 'nick' (maiden) [other last] | Age | Birth Place | Death Place | Obit Date |
| ZABRSA, Edward Anthony | 64 | Oaks SD | Bend OR | 2009-10-29 |
| ZACHER, Anna Rebine "Binnie" (PATTERSON) | 89 | Sykeston ND | Pasco WA | 2005-7-31 |
| ZACHMYC, Joseph Michael | 48 | Pasco WA | 2003-3-10 | |
| ZAHN, Paul Joseph | 81 | Center ND | Pasco WA | 2008-5-3 |
| ZAHNOW, Frances E (DUNLAP) | 69 | Kennewick WA | Kennewick WA | 2002-5-17 |
| ZALESKY, Nelda M | 70 | Glendale TX | Seattle WA | 2004-10-28 |
| ZAMA, Joyce Y | 69 | St Paul MN | Richland WA | 2001-3-24 |
| ZAMA, Joyce Yvonne (MORIN) | 69 | St Paul MN | Richland WA | 2001-3-24 |
| ZAMA, Ron | 79 | Utica NY | Richland WA | 2007-8-1 |
| ZAMA, Ronald P | 79 | Utica NY | Shoreline WA | 2007-7-30 |
| ZAMBIANCO, Julian Paul | Santa Barbara CA | Santa Barbara CA | 2003-11-2 | |
| ZAMORA, Gabriel | 79 | MEX | Yakima WA | 2006-4-6 |
| ZAMORA, Manuel Jr "El Venado" | 79 | Brady TX | Walla Walla WA | 2007-1-30 |
| ZAMORA, Roy | 44 | Prosser WA | Sunnyside WA | 2007-8-28 |
| ZAMORA, Sergio Daniel | 21 | MEX | Sunnyside WA | 2002-5-1 |
| ZAMZOW, Elmer C Reverend | 91 | Portage WI | Topeka KS | 2006-3-30 |
| ZANDER, Beverly R | 74 | Forsyth MT | Richland WA | 2003-8-28 |
| ZANK, Gordon E "Cooper" | 85 | Augusta WI | Pasco WA | 2000-3-5 |
| ZANK, Margaret (COLLINS) | 89 | Mead WI | Kennewick WA | 2004-12-30 |
| ZARATE, Esteban | 23 | Pasco WA | Richland WA | 2008-3-13 |
| ZARATE, Juan Castro | 77 | Cocula JAL MEX | Pasco WA | 2008-5-2 |
| ZARING, John Robert Jr | 61 | Seattle WA | Richland WA | 2003-11-18 |
| ZARNDT, Shirley Jean | 68 | Springfield IL | Walla Walla WA | 2007-4-12 |
| ZARO, Pete | 84 | Los Angeles CA | Kennewick WA | 2003-6-30 |
| ZATARACK, Fred | 83 | Reading PA | Kennewick WA | 2005-8-16 |
| ZAUGG, Aidan Mikel | 7 | Richland WA | Richland WA | 2008-11-26 |
| ZAVALA, Celestino R | 55 | Alief TX | Sunnyside WA | 2002-1-6 |
| ZAVALA, Dora Elia | 50 | Greeley CO | Kennewick WA | 2006-1-11 |
| ZAVALA, Epigmenio R | 78 | Andice TX | Mabton WA | 2008-8-27 |
| ZAVALA, Gonzalo "Charlie" | 75 | Andice TX | Othello WA | 2008-2-19 |
| ZAVALA, Lourdes Maria | 37 | Uruapan MIC MEX | Yakima WA | 2002-10-26 |
| ZAVALA, Marcelina | 82 | MEX | Pasco WA | 2006-8-22 |
| ZAVALA, Rodolfo M | 22 | Sunnyside WA | Mabton WA | 2003-11-13 |
| ZAVALETA, Manuel Jr | 56 | Weslaco TX | Kennewick WA | 2005-7-26 |
| ZAVALETA, Manuel R Sr | 81 | Whitsett TX | Kennewick WA | 2009-3-22 |
| ZEHRBACH, Beatrice E | 92 | New Haven CT | Otis Orchards WA | 2001-1-10 |
| ZEIGLER, Dennis Junior | 86 | Olympia WA | Pasco WA | 2008-7-29 |
| ZEIGLER, Dolores Y "Dee" (STROHL) | 82 | Centralia WA | Richland WA | 2009-3-18 |
| ZEIGLER, Norman Lorenzo | 77 | Olympia WA | Richland WA | 2002-11-14 |
| ZEILER, Vernie George | 80 | Odessa WA | Kennewick WA | 2006-11-29 |
| ZELLER, Henry J | 96 | Huron SD | Richland WA | 2000-7-18 |
| ZELLER, Wilhelmine Johanne "Wilma" (PUCHTA) | 73 | Hof/Saale DEU | Pasco WA | 2000-12-10 |
| ZELLMER, Katherine Agnes | 88 | Philadelphia PA | Richland WA | 2006-9-8 |
| ZEMAITIS, A Claire | 88 | The Dalles OR | Pasco WA | 2009-1-10 |
| ZENOR, Luella | 90 | MN | Kennewick WA | 2006-6-29 |
| ZENOR, Marilyn Didanna (CHRISTENSEN) | 78 | Marshall MN | Kennewick WA | 2001-12-19 |
| ZEPEDA, Maria | 0 | Richland WA | Richland WA | 2006-9-10 |
| ZEPEDA, Tammy Priest | 43 | Richland WA | Richland WA | 2009-12-16 |
| ZEPEDA-FARIAS, Maria Teresa | 41 | MIC MEX | Richland WA | 2006-9-10 |
| ZEPP-HAMANNE, Helen Nita (ZEPP) | 61 | San Francisco CA | 2003-11-9 | |
| ZERAN, Elizabeth "Biz" | 91 | Denver CO | WA | 2005-10-25 |
| ZETTEL, Hilda M | 79 | Patterson CA | Richland WA | 2001-6-26 |
| ZHANG, Shunian | 75 | Dan Yang County CHN | Richland WA | 2009-1-3 |
| ZIEGLER, Glen R | 43 | Prosser WA | Richland WA | 2003-2-5 |
| ZIEMAN, Timothy Vernon | 51 | Pasco WA | Kennewick WA | 2007-4-7 |
| ZIEMBA, Elizabeth Ann "Bette" | 76 | Renton WA | Prosser WA | 2007-5-19 |
| ZIESKE, Catherine | 96 | Chicago IL | Sunnyside WA | 2003-7-9 |
| ZIESKE, Darrell Dean | 69 | Sidney MT | Sunnyside WA | 2009-6-16 |
| ZIESKE, Duane Sydney "Bud" | 71 | Carson ND | Kennewick WA | 2003-8-15 |
| ZIESKE, Edna Marie (CARTER) | 71 | Ahtanum WA | Spokane WA | 2008-5-27 |
| ZIESKE, Jerry Dean | 38 | Richland WA | 2001-9-10 | |
| ZIESKE, Ozzie | 63 | Sidney MT | Troy OR | 2006-12-9 |
| ZIMBEHL, Warren J | 69 | Inglewood CA | Kennewick WA | 2010-1-30 |
| ZIMMER, Catherine Kay (BURNS) | 87 | Avoca PA | Richland WA | 2006-1-1 |
| ZIMMERMAN, Herman E | 83 | Cedar Vale KS | Yakima WA | 2000-7-6 |
| ZIMMERMAN, James Oliver Sr | 65 | Scottsbluff NE | Portland OR | 1999-12-28 |
| ZIMMERMAN, Lydia A (LANG) | 95 | New Leipzig ND | Yakima WA | 2005-11-29 |
| ZIMMERMAN, Marcia Ella (HUGHES) | 83 | greencastle IN | Olympia WA | 2002-5-14 |
| ZIMMERMAN, Nancy Kay | 54 | Bellingham WA | Kennewick WA | 2003-10-28 |
| ZIMMERMAN, Ruebin | 79 | Odessa ND | Prosser WA | 2002-2-27 |
| ZIMMERMAN, Tamarra J Bass "Marra" | 58 | San Diego CA | Kennewick WA | 2009-5-13 |
| ZIMMERMANN, Charles Edward | 79 | Juneau WI | Prosser WA | 2009-12-4 |
| ZINK, Frederick Leon | 81 | Ellensburg WA | Prosser WA | 2004-12-14 |
| ZINK, Martha (DAHLE) | 93 | Clarkston UT | Connell WA | 2005-4-22 |
| ZINK, Patricia "Pat" | 75 | Lamar CO | Grandview WA | 2008-2-12 |
| ZITO, Joyce Sue (JONES) | 46 | Devner CO | Richland WA | 2006-9-26 |
| ZIVNEY, Hazel [SCHLAFER] | 83 | Antioch CA | Edmonds WA | 2006-10-8 |
| ZLATICH, Emil Robert Sr "Slats" | 86 | Portland OR | Kennewick WA | 2009-6-2 |
| ZLATICH, Wilma (BAILIE) | 82 | Pasco WA | Kennewick WA | 2004-1-4 |
| ZOERB, Jill Rene | 38 | Memphis TN | Seattle WA | 2003-12-3 |
| ZORIC, Joseph Patrick | 45 | McKeesport PA | Kennewick WA | 2001-10-18 |
| ZORICH, Emery Hope | 0 | Richland WA | Richland WA | 2006-10-4 |
| ZUELOW, Gerald "Gerry" | 92 | Casselton ND | Eugene OR | 2003-3-25 |
| ZUHLKE, Mary Jane "Janie" (MANNING) | 49 | Ceres CA | Kennewick WA | 2007-3-8 |
| ZUKE, William G "Bill" | 77 | Chicago IL | Prosser WA | 2007-6-19 |
| ZUMWALT, Janice Lorraine | 40 | Eugene OR | Kennewick WA | 2002-9-22 |
| ZUMWALT, Patricia Jean (HERRINGTON) | 61 | Yakima WA | Wickenburg AZ | 2001-7-19 |
| ZUMWALT, Patricia Jean (HERRINGTON) | 61 | Congress WA | 2001-8-9 | |
| ZUMWALT, Randolph Eugene "Randy" | 52 | Portland OR | Pasco WA | 2007-3-6 |
| ZUNIGA, Abel B Jr | 53 | Sunnyside WA | Prosser WA | 2005-4-18 |
| ZUNIGA, Abelardo M | 83 | Beamont TX | Prosser WA | 2004-9-21 |
| ZUNIGA, Bacilia | 79 | Galveston TX | Prosser WA | 2003-5-6 |
| ZUNIGA, Israel | 59 | Mabton WA | Sunnyside WA | 2005-4-15 |
| ZUNIGA, Manuel Jr | 50 | Sunnyside WA | Prosser WA | 2003-11-30 |
| ZUNIGA, Victoria | 61 | Raymondville TX | Sunnyside WA | 2007-1-9 |
| ZUNKER, Leila Barbara (LARSEN) | 82 | Kennewick WA | Kennewick WA | 2008-4-20 |
| ZUNO-SANTIAGO, Elda Acela | 32 | La Barca JAL MEX | Richland WA | 2009-6-3 |
| ZUROSKE, Helen M (COSTELLO) | 91 | Omaha NE | 2003-3-29 | |
| ZUTZ, Alma Lucile | 93 | Grandview WA | Kennewick WA | 2007-11-30 |
| ZUTZ, Herbert Otto | 86 | The Dalles OR | Kennewick WA | 2001-12-8 |
| ZVNEY, Emil | 90 | Oswego OR | Stanwood WA | 2000-1-20 |
| ZVONAR, Marilyn R (ZOOK) | 56 | Great Falls MT | West Richland WA | 2000-2-15 |
| ZWALD, Arnold "Skip" | 59 | Astoria OR | Richland WA | 2009-11-3 |
| ZWANZIG, Lester Urban | 75 | Kennewick WA | Kennewick WA | 2004-7-30 |
| ZYSTRA, David P | 55 | Snohomish WA | Sunnyside WA | 2002-1-24 |
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