Elijah Schik (1795 – September 2, 1876) also known as Reb Alinkah or the Ayn Eliyah was a 19th-century Misngadic Lithuanian rabbi.
His father R. Benjamin was a prominent rabbi and a descendant of R. Hanoch Heinich Schick of Shklov.
The Hungarian rabbi R. Moshe Schick was a cousin of Reb Alinkah.
On the holy days of Rosh ha-Shanah and Yom Kippur he acted as cantor.
Schick was the author of "'Ayn Eliyahu," a commentary on Jacob Ḥabib's "'En Ya'aḳob," published with the Vina edition of that work.