- Horne, Frederick Joseph, 1880-19591
- Humphreys, Robert, 1905-19651
- Ickes, Harold L. (Harold LeClair), 1874-19523
- Inouye, Daniel K., 1924-201222
- Iowa Tribe of Oklahoma4
- Johnson, Lyndon B. (Lyndon Baines), 1908-19731
- Kaw Indian Tribe of Oklahoma2
- Kaw Nation1
- Kerry, John, 1943-2
- Kilgore, Harley Martin, 1893-195614
- Kiowa Indian Tribe of Oklahoma1
- Kiowa Tribe of Oklahoma of Oklahoma1
- Knowles, Miles H.1
- Knox, Frank, 1874-19443
- Land, Emory Scott, 1879-19711
- Leavy, Charles Henry, 1884-19522
- Levin, Carl, 1934-20211
- Magnuson, Warren G. (Warren Grant), 1905-19891
- Matsui, Robert T., 1941-20053
- Matsunaga, Spark M., 1916-19902
