The 1st General Field Marshal Count Lacy's, His Majesty King of the Hellenes' Neva Infantry Regiment (Russian: 1-й пехотный Невский генерал-фельдмаршала графа Ласси, ныне Его Величества Короля Эллинов полк) was an infantry regiment of the Russian Imperial Army.

The unit was first formed in Saint Petersburg on 21 July 1706 as the "Kulikov Infantry Regiment" by order of Russian Emperor Peter the Great.

By 1753 the regiment's battalions each consisted of one grenadier and four fusilier companies, for a total strength of 2,859 men.

[1] In April 1863 it lost three battalions which were reassigned to form the new "Neva Reserve Infantry Regiment".

The Neva Infantry Regiment later took part in crushing the January Uprising in Russian Congress Poland.

It later fought in the Russo-Turkish War of 1877–78, during which the regiment's 1st battalion earned a decoration for distinguished service in battle.

In 1905 the unit was deployed to Manchuria to fight in the Russo–Japanese War, but the conflict ended by the time they arrived in Harbin.

It was dissolved by the Bolsheviks in 1918 and some of its members fought for the White movement in the Russian Civil War.