Radostín may refer to places in the Czech Republic:
Radostín (Havlíčkův Brod District), a municipality and village in the Vysočina Region Radostín (Žďár nad Sázavou District), a municipality and village in the Vysočina Region Radostín nad Oslavou, a market town in the Vysočina Region Radostín, a village and part of Sychrov (Liberec District) in the Liberec Region
See also Radostin, a Bulgarian name