| Abbreviation | Definition |
|---|---|
| HEB | Howard E. Butt |
| HHH | Hubert Horatio Humphrey |
| HJ | Hogar Juan XXIII |
| HMF | Howell M. Forgy |
| HS | Hilbert Schmidt |
| HWZ | Hermann Weyl Zimmer (German mathematician who helped prove the PeterWeyl theorem) |
| IDLF | Ines de la Fressange (French model) |
| IKR | I Know, Right |
| INFAMO | Infamous |
| IOMA | Abbreviation of chioma |
| JAP | John Alfred Prestwich |
| JBC | John B. Connally (former Texas Governor and US Secretary of the Treasury) |
| JBK | Jacqueline Bouvier Kennedy |
| JBV | Jean-Baptiste Vuillaume |
| JDJ | J. D. Jones |
| JDW | James D. Winefordner |
| JE | Jessica Enders |
| JEF | James Ernest Fleck |
| JEH | J. Edgar Hoover |
| JFK | John Fitzgerald Kennedy |