Potatoes O'Brien - possibly William Smith O'Brien (1803-1864), who led the Irish revolt subsequent to the 1844 Potato Famine is the source of the name.
Œufs sur le plat Omer Pasha - the Hungarian-Croatian Mihailo Latas known as Omer Pasha Latas (1806-1871), commander-in-chief of Turkish forces allied with the French and English during the Crimean War had this sort of Hungarian/Turkish dish of eggs named for him.