Martinja Vas pri Mokronogu (pronounced [maɾˈtiːnja ˈʋaːs pɾi mɔˈkɾoːnɔɡu]; Slovene: Martinja vas pri Mokronogu, German: Martinsdorf[2]) is a village immediately north of Mokronog in the Municipality of Mokronog-Trebelno in southeastern Slovenia.

The area is part of the historical region of Lower Carniola.

The municipality is now included in the Southeast Slovenia Statistical Region.

[2] The local church, built on a slight elevation east of the settlement, is dedicated to Saint Nicholas and belongs to the Parish of Mokronog.

It was first mentioned in written documents dating to 1526 and was restyled in the Baroque in the 17th century.