This paper discusses the names of bus stops in two Nordic capital regions: Helsinki, Finland and Stockholm, Sweden. These names can be defined as official, urban toponyms, and the naming is also characterised by the reuse of existing nomenclature whereby the names gain a secondary referent as a label for a bus stop. The choice of names is analysed from a sample of bus stops from the two regions. Street names are the most used source for names of bus stops. Other sources include names of train and metro stations, names of areas, other official urban nomenclature (e.g., names of squares, parks), and names of various potential destinations and urban landmarks. As the names themselves cannot reveal information about the actual use and perception of the names, the paper also outlines potential research questions for further socio-onomastic approaches.