The Ichnia Regiment (Ukrainian: Ічнянський полк, romanized: Ichnianskyi polk) was one of the territorial-administrative subdivisions of the Cossack Hetmanate. The regiment's capital was the city of Ichnia, now in Chernihiv Oblast of northern Ukraine.^[1]

Regiment was raised by colonel Petro Holovatskyi in and around the town of Ichnia in January 1648,^[2] during Khmelnytsky Uprising.^[3] Shortly after Treaty of Zboriv, in October 1649, the regiment was disbanded. The regiment was reduced to 2 sotnias which were then transferred to Pryluky Regiment.

All commanders were Colonels.^[4]

• Petro Holovatskyi 1648-1649
• Stepan Holovatskyi 1649

• Заруба, Віктор (2007), Адміністративно-територіальний устрій та адміністрація Війська Запорозького у 1648-1782 рр.[Administrative-territorial structure and administration of the Zaporizhzhya Army in 1648-1782.] (in Ukrainian), Dnipro: Lira, ISBN 978-966-383-095-7
• Bodyansky, Osip (1974), РЕЕСТРА ВСЕГО ВОЙСКА ЗАПОРОЖСКАГО ПОСЛѢ ЗБОРОВСКАГО ДОГОВОРА[Register of all Zaporozhian Host after Treaty of Zboriv] (in Russian), Moscow: Imperial Moscow University