Uncial 0268 (in the Gregory-Aland numbering), is a Greek uncial manuscript of the New Testament. Palaeographically it has been assigned to the 7th century.
The codex contains two small parts of the Gospel of John 1:30-33, on one parchment leaf (11 cm by 8 cm). The text is written in one column per page, 10 lines per page, in uncial letters.
Currently it is dated by the INTF to the 7th century.
The Greek text of this codex is too brief to determine its textual character. Aland did not placed it in any of Categories of New Testament manuscripts.
Currently the codex is housed at the Berlin State Museums (P. 6790) in Berlin.