Rosme (IPA: /ruɔ͡ sme/; also Ūdri) is a village in Iecava Parish, Bauska Municipality. Located in the southern part of the parish near the A7 highway, 9 km from the parish center Iecava, 17 km from the municipality center Bauska and 54 km from Riga.

The village was established in the post-war years as a village of the kolkhoz "Rosme" (later - a section of the Soviet farm "Progress"). The Šlauteri post office is located in Rosme.

In existing borders, using OSP data.

Historical population count

Year Pop. ±% 1970 195 —     1979 196 +0.5%

Year Pop. ±% 1989 176 −10.2% 2000 148 −15.9%

Year Pop. ±% 2011 127 −14.2% 2021 89 −29.9%

56°32′13″N 24°11′49″E / 56.5369°N 24.1969°E / 56.5369; 24.1969