Name
- Harley, Robert, politician, 1579-16561
- Haro y Gusman, Gaspar, Marques de Carpio y Eliche, Conde Duque de Olivares1
- Harod de Senevas, Melchior, Marquis de St. Romain1
- Hastings, James1
- Hawley, Henry, Colonel; MP for Kinsale1
- Heber, Richard, of Add MS 343241
- Hedges, Charles, of Add MS 343531
- Heinsius, Anthonie, Grand Pensionary of Holland1
- Herbert, Charles, son of Philip, 4th Earl of Pembroke1
- Herbert, Philip, 4th Earl of Pembroke, 1st Earl of Montgomery, 1584-16501
- Herbert, Thomas, 8th Earl of Pembroke, Lord High Admiral1
- Herbert, William, 3rd Earl of Pembroke, courtier and patron of the arts, 1580-16301
- Herne, Nathanael1
- Hervart, of Add MS 343411
- Hill, Thomas, of Add MS 343321
- Hoare, James, Comptroller of the Mint1
- Holbeck, Francis1
- Holcroft, Lettice, widow of Sir Henry Holcroft1
- Holland, Henry, of Add MS 343171
- Hoo, Family1