Uncial 0184 (in the Gregory-Aland numbering), is a Greek-Coptic diglot uncial manuscript of the New Testament, dated paleographically to the 6th century.

The codex contains a small parts of the Gospel of Mark 15:36-37,40-41, on one parchment leaf (29 cm by 23 cm).

[1][2] The Greek text of this codex is a representative of the Alexandrian text-type, with many singular omissions.

[1] Currently it is dated by the INTF to the 6th century.

[1][2] The codex currently is housed at the Papyrus Collection of the Austrian National Library (Pap.