Sir Robert Romer GCB PC FRS (23 December 1840 – 19 March 1918) was a British judge.

In 1890 he was appointed High Court judge and assigned to the Chancery Division, receiving the customary knighthood.

It was said that his resignation had been caused by the conduct of his fellow Lord Justice Sir Roland Vaughan Williams.

Romer was sworn a Privy Councillor in 1899, and elected a Fellow of the Royal Society in the same year.

[10] Their daughter Helen Mary married future Lord Chancellor Frederic Maugham.