1st Regiment Greek Light Infantry

1st Greek Light Infantry Regiment
Active	1810–16
Disbanded	1816
Country	United States of the Ionian Islands
Allegiance	United Kingdom
Branch	British Army
Type	Light infantry
Role	Expeditionary warfare
Size	1-2 battalions
Garrison/HQ	Zakynthos, United States of the Ionian Islands
Patron	Prince Frederick, Duke of York and Albany
Engagements	Napoleonic Wars Adriatic Campaign Siege of Santa Maura War of the Sixth Coalition Siege of Genoa
Commanders
First Commander	Richard Church
Notable commanders	Theodoros Kolokotronis

The 1st Regiment Greek Light Infantry (1810–12) was a light infantry regiment, founded as a local establishment in British service consisting mostly of Greek and Albanian enlisted men and Greek and British officers that served during the Napoleonic Wars. Later it became a regular British Army regiment as the 1st Greek Light Infantry ("The Duke of York's") (1812–16). It had no official association with the modern state of Greece or the Filiki Eteria or any Greek War of Independence groups; however, several future leaders of the War of Independence fought in its ranks, as did a number of rank-and-file klephts and armatoloi.