Hohenlohe-Jagstberg is the name of a branch of the House of Hohenlohe with its seat at Haltenbergstetten Castle in northeastern Baden-Württemberg, Germany.
The branch of Hohenlohe-Brauneck received Jagstberg Castle (near Mulfingen) as af fief from the Bishop of Würzburg around 1300.
Jagstberg Castle came to various other feudal holders, but repeatedly also back to the House of Hohenlohe.
A side line of the branch of Hohenlohe-Bartenstein, whose principality was mediatised to Württemberg in 1806, was founded by Charles Joseph who was created Prince of Hohenlohe-Jagstberg in 1798 and acquired Haltenbergstetten Castle in 1803 which had been built by the House of Hohenlohe around 1200.
A second branch of that name descends from Albrecht (1906-1996), created Prince of Hohenlohe-Jagstberg in 1906.