Tonkino is the name given to several inhabited localities within Russia. These locations are distributed across different administrative regions, specifically within the Nizhny Novgorod and Kirov Oblasts.
In the Nizhny Novgorod Oblast, Tonkino is classified as an urban locality and functions as a work settlement located in the Tonkinsky District. Separately, another locality named Tonkino exists in the Kirov Oblast, where it serves as a railway station situated in the Belorechensky Rural Okrug of the Omutninsky District.