| Frank Joseph Rodimer | Frank Joseph Scott Wise | Frank Joseph Shakespeare |
| Frank Joseph Shakespeare Jr. | Frank Joseph Thomas | Frank Joseph Varrichione |
| Frank Joseph Zirbel | Frank Joslyn Baum | Frank Jotzo |
| Frank Joubert Art Centre | Frank Jowle | Frank Joy |
| Frank Joyner | Frank Jr. Jr. | Frank Judd |
| Frank Judd, Baron Judd | Frank Jude | Frank Jude Boccio |
| Frank Jude Jr | Frank Jude Jr. | Frank Jude, Jr. |
| Frank Judge | Frank Juhan | Frank Juhan (bishop) |
| Frank Julian | Frank Julian Sprague | Frank Julian Warne |
| Frank Junge | Frank Juriฤ | Frank Juric |
| Frank Justus Miller | Frank Juul Strømbo | Frank Juul Strombo |
| Frank K. Allan | Frank K. Berry | Frank K. Chevallier Boutell |
| Frank K. Dunn | Frank K. Edmondson | Frank K. Everest |
| Frank K. Freas | Frank K. Hain | Frank K. Hallock |
| Frank K. Houston | Frank K. Mott | Frank K. Myers |
| Frank k. notch | Frank K. Parkes | Frank K. Richardson |
| Frank K. Root | Frank K. Schmidlin | Frank K. Spain |
| Frank K. Sturgis | Frank K. Thomson | Frank K. Wheaton |
| Frank Kaberle | Frank Kabui | Frank Kacmarcik |
| Frank Kaderabek | Frank kaderabek | Frank Kadillac |
| Frank Kalanda | Frank Kalil | Frank Kalin |
| Frank Kameny | Frank Kaminsky | Frank Kane |
| Frank Kane (author) | Frank Kane (baseball) | Frank Kane (disambiguation) |
| Frank Kane (politician) | Frank Kanning Mott | Frank Kapfhammer |
| Frank Kapral | Frank Karel | Frank Karlitschek |
| Frank Karsten | Frank Karsten (Magic: The Gathering player) | Frank Kasella |
| Frank Kasper phases | Frank Kassela | Frank Katzenbach |
| Frank Kaufman | Frank Kaufmann | Frank Kautsky |
| Frank Kayele | Frank König | Frank Kühne |
| Frank Keane | Frank Keaney | Frank Kearns |
| Frank Kearse | Frank Kearton | Frank Kearton, Baron Kearton |
| Frank Keating | Frank Keating (disambiguation) | Frank Keating (journalist) |
| Frank Kechele | Frank Kedzie | Frank Keefe |
| Frank Keefe (swim coach) | Frank Keem Malcolm | Frank Keen Nieass |
| Frank Keenan | Frank Keenan (hurler) | Frank Keenan Dutton |
| Frank Keeney | Frank Keeney Jr. | Frank Keeping |
| Frank Keetley | Frank Keffer | Frank Kegelbein |
| Frank Kehoe | Frank Keim Malcolm | Frank Keith Simmons |
| Frank Kelker | Frank Kell Cahoon | Frank Kelleher |
| Frank Keller | Frank Kellert | Frank Kelley |
| Frank Kelley (disambiguation) | Frank Kelley (tenor) | Frank Kelliher |
| Frank Kellman | Frank Kellogg | Frank Kellogg Allan |
| Frank Kelly | Frank Kelly (disambiguation) | Frank Kelly (footballer) |
| Frank Kelly (footballer, born 1892) | Frank Kelly (footballer, born 1910) | Frank Kelly (footballer, born 1921) |
| Frank Kelly (footballer, born 1950) | Frank Kelly (Footscray footballer) | Frank Kelly (mathematician) |
| Frank Kelly (professor) | Frank Kelly Freas | Frank Kelly Rich |
| Frank Kelso | Frank Kelso II | Frank Kelso Jr. |
| Frank Kendall | Frank Kendall Everest | Frank Kendall Everest Jr. |
| Frank Kendall Everest, Jr | Frank Kendall Everest, Jr. | Frank Kendall III |
| Frank Kendon | Frank Kendrick | Frank Kendrick (footballer) |
| Frank Kenly | Frank Kennan Dutton | Frank Kennedy |
| Frank Kenneth Goward | Frank Kenneth Milne | Frank Kenneth Radloff |
| Frank Kenny | Frank Kent | Frank Kenyon Roberts |
| Frank Keppel | Frank Kerby Fergusson | Frank Kerlin |
| Frank Kermode | Frank Kernan | Frank Kerns |
| Frank Kerr | Frank Kerr (Australian rules footballer) | Frank Kerr (cricketer) |
| Frank Kerr (disambiguation) | Frank Kerr (footballer) | Frank Kerr Hays |
| Frank Kerrigan | Frank Kershaw | Frank Kersten |
| Frank Kesson | Frank Keutsch | Frank Kevlin |
| Frank Key | Frank Key Howard | Frank Keyes Foster |
| Frank Keys Foster | Frank Khairullah | Frank Khalid |
| Frank Kidson | Frank Kight | Frank Kilby |
| Frank Killam | Frank Killen | Frank Kilroy |
| Frank Kimball | Frank Kimball (disambiguation) | Frank Kimball Root |
| Frank Kimbrough | Frank Kimbrough (American football) | Frank Kimbrough (football coach) |
| Frank Kimmel | Frank Kinard | Frank King |
| Frank King (Australian politician) | Frank King (British Army officer) | Frank King (cartoonist) |
| Frank King (cricketer) | Frank King (cricketer, born 1911) | Frank King (cricketer, born 1926) |
| Frank King (disambiguation) | Frank King (English cricketer) | Frank King (footballer) |
| Frank King (ice hockey) | Frank King (Irish politician) | Frank King (politician) |
| Frank King (producer) | Frank King (West Indian cricketer) | Frank Kingdom-Ward |
| Frank Kingdon | Frank Kingdon-Ward | Frank kingsley griffith |
| Frank Kingsley Griffith | Frank Kingsley Norris | Frank Kingston Smith |
| Frank Kingston Smith Sr. | Frank Kingston Smith, Sr. | Frank Kinney Holbrook |
| Frank Kintzel Hain | Frank Kirby | Frank Kirby (Australian rules footballer) |
| Frank Kirby (disambiguation) | Frank Kirby (footballer) | Frank Kirchbach |
| Frank Kirkleski | Frank Kirwan | Frank Kirwin |
| Frank Kisekka | Frank Kitchen | Frank Kitchener Marsh |
| Frank Kitson | Frank Kitson (baseball player) | Frank Kitson (baseball) |
| Frank Kitto | Frank Kitts | Frank Kitts Park |
| Frank Kitz | Frank Kjosås | Frank Klaus |
| Frank Klausen | Frank Klawonn | Frank Kleber |
| Frank Klees | Frank Kleffner | Frank Kleinschmidt |
| Frank Klepacki | Frank Klepper | Frank Kletzenbauer |
| Frank Kline | Frank Kloeb | Frank Klopas |
| Frank Klotz | Frank Kloucek | Frank Kluckhohn |
| Frank Kmet | Frank Knapp | Frank Knauss |
| Frank Kneebone | Frank Kniffin | Frank Knight |
| Frank Knight (arborist) | Frank Knight (artist) | Frank Knight (author) |
| Frank Knight (Canadian football) | Frank Knight (disambiguation) | Frank Knight (economist) |
| Frank Knight (writer) | Frank Knight Sanders | Frank Knight Sturgis |
| Frank Knopfelmacher | Frank Knowles | Frank Knowlton |
| Frank Knox | Frank Knox (cricketer) | Frank Knox Memorial Fellow |
| Frank Knox Memorial Fellowship | Frank Knox Memorial Fellowships | Frank Knox Morton Rehn |
| Frank Knuckles | Frank Kobina Parkes | Frank Koebel |
| Frank Koehn | Frank Koester | Frank Kofsky |
| Frank Kokori | Frank Kolb | Frank Komenda |
| Frank Konigsberg | Frank Konte | Frank Kooiman |
| Frank Koon | Frank Koops | Frank Kooyman |
| Frank Kopel | Frank Kornet | Frank Korpershoek |
