Euphan Maxwell (1887–1964) was an Irish ophthalmologist and the first woman ophthalmic surgeon in Ireland at the Royal Victoria Eye and Ear Hospital, Dublin.

Her sister was the historian Constantia Maxwell, whom she lived with throughout her life at the family home at 19 Lower Baggot Street.

[4] Maxwell became the Assistant Surgeon and Pathologist at the Royal Victoria Eye and Ear Hospital, Dublin in 1912 at age 25.

Maxwell attended some of those wounded during the Easter 1916 Rising in Dublin, working at a temporary hospital at 40 Merrion Square East.

She resigned and left in 1917 to return to Dublin due to her father falling ill.[3] She delivered the inaugural lecture established in his memory, the Montgomery Lectureship in Ophthalmology.