- For other uses, see House.
The House of Graf was a minor Klingon Great House, with estates in Kopf's Cliff. The House was headed by Leskit following the death of his father sometime prior to 2376. Later that year, the House of Graf was joined with the House of Palkar with the mating of Leskit to Kurak. (KE novel: A Burning House)
- The House of Graf is named for the late actor David Graf, who portrayed Leskit on screen.