 Eteläsuomalainen osakunta

Eteläsuomalainen osakunta (ESO) is one of the 15 student nations at the University of Helsinki, Finnish-speaking, established in 1905 and it has Uusimaa and Eastern Uusimaa as recruitment regions.Before 1905, Nylands Nation (NN) gathered both Finnish- and Swedish-speaking university students from Southern Finland, but seceded from NN in 1905 to form a similar, but Finnish-speaking nation.