The Barbo Manor (Slovene: Barbova graščina) is an 18th-century manor-house located in the settlement of Vesela Gora, part of the Municipality of Šentrupert in Inner Carniola, Slovenia.

The structure was not originally a manor, but a combination of a parochial house for the parish priest and an overnight hostel on the Vesela Gora pilgrimage route.

After Vesela Gora ceased to be a pilgrimage destination in 1782, the building lost its purpose.

In 1825 it was acquired by the noble family of Barbo, who converted it into a residence and thereby gave it its current name.

In 1984, the local Šentrupert–Mirna apiculture society set up a pair of memorial rooms in the first floor dedicated to two local historical figures, the apiarist and doctor Aleksander Lunaček and the priest and art patron Peter Pavel Glavar.