Meà Âno is a village in the administrative district of Gmina Gruta, within Grudziàdz County, Kuyavian-Pomeranian Voivodeship, in north-central Poland.
The Treaty of Melno was signed in the village in 1422. A monument commemorates the treaty.
During the German occupation of Poland (World War II), Meà Âno was one of the sites of executions of Poles, carried out by the Germans in 1939 as part of the Intelligenzaktion.
There is a train station in the village.