Nemo is an unincorporated community in eastern Somervell County, Texas, United States.
[1] The community is located at the intersection of Farm to Market Roads 199 and 200 and had a population of 56 in 1990.
When the residents met to choose a name, one man argued for the name Nemo, which was Latin for "no one."
Nemo's population has never exceeded 60 persons and the community's few students are served by the Glen Rose Independent School District.
In the year 2000, Brazos River Charter School opened in Nemo serving the town and the surrounding communities of Glen Rose, Cleburne, Granbury, Bono, George's Creek, and Walnut Springs amongst others.