Letychiv is a rural settlement located in the Khmelnytskyi Raion of the Khmelnytskyi Oblast in western Ukraine. It is situated approximately 51 kilometres from the city of Khmelnytskyi and 33 kilometres from the railway station in Derazhnia.
The settlement serves as the administrative center for the Letychiv settlement hromada, which is one of the local administrative divisions in Ukraine. According to the 2001 census, the population was recorded at 11,081 inhabitants, while the current population is reported to be 10,074.