Name
- Howard, Henry, Earl of Northampton, 1540-16141
- Howard, Thomas, Earl of Suffolk, Lord High Treasurer1
- Howe, Robert, of Ipswich1
- Hoye, Francis1
- Hughes, John, Chaplain to the English Factory at Constantinople1
- Hustler, John, Merchant at Smyrna1
- Hyde, Edward, 3rd Earl of Clarendon1
- Innocent X, Pope1
- Inquisition1
- James II, Duke of Brunswick-Lüneburg1
- John Frederic, Duke of Würtemburg1
- John George I, Electors and Dukes of Saxony1
- Jones, David, Merchant at Smyrna1
- Jonge nee Oijens, Maria, widow of Cornelis, Heer van Elleméét1
- Joyeuse, François de, Cardinal 15831
- Junot, Jean-Andoche, 1st Duke of Abrantès, general, 1771-18131
- Justel, Christophe, Protestant canonist and secretary to King Henry IV of France, 1580-16491
- Kempe, John, Archbishop of Canterbury, 1380-14541
- Keppock, Thomas, Reverend; alias Coppock1
- Killigrew, Henry, of Stowe MS 1631