Lyasny (Belarusian: Лясны, romanized: Liasny; Russian: Лесной, romanized: Lesnoy) is an agrotown in Minsk District, Minsk Region, Belarus.

[2] It serves as the administrative center of Barawlyany [be] selsoviet.

[3][4] It is located north of the capital Minsk, 14 kilometres (8.7 mi) from its center and about six kilometres (3.7 mi) from the Minsk Ring Road (the approximate boundary of Minsk).

[1] It received the status of agrotown in 2010 according to the "State program for the revival and development of rural areas, for years 2005–2010".

[5] In 2021, Belarusian president Alexander Lukashenko suggested to merge Lyasny and the neighboring village of Barawlyany, together with two other adjacent settlements, Vopytny settlement and Lyeskawka village, into a city with a population of about 70,000, but soon the idea was abandoned.