Osolo Township is one of sixteen townships in Elkhart County, Indiana. As of the 2010 census, its population was 28,032.
Osolo Township was organized in 1838.
According to the 2010 census, the township has a total area of , of which (or 96.08%) is land and (or 3.92%) is water.
(This list is based on USGS data and may include former settlements.)