Dora Wilcox (born Mary Theodora Wilcox, 24 November 1873 – 14 December 1953), was a well-known New Zealand and Australian poet and playwright.
Wilcox was born in Christchurch, New Zealand to William Henry Wilcox and his wife Mary Elizabeth, née Washbourne. She was educated privately and at Canterbury College, before spending three years teaching in Armidale, New South Wales. She had been publishing work in periodicals, including the Sydney Bulletin, since the age of twelve, and made the move to Australia according to an "old friend" and obituary writer "to seek her literary fortune". She spent the next two decades in Europe, initially touring with her mother. While overseas she published two books of verse with George Allen (all the while publishing many poems and articles in the periodical press) and married Professor Jean Paul Hamelius of Liege University. After Professor Hamelius’s death in 1922 she returned to Australia. She had by that time met the Melbourne writer and art critic William Moore, with whom she later set up home in Sydney. She continued to publish verse, many articles of historical and literary interest and several plays which were produced and won prizes. Her poem "Australia in Luce" was selected to commemorate the opening of Parliament at Canberra in 1927, and "Anzac Day" was set to music by Alfred Hill and often included in official commemorations. She was well known in Australian literary and art circles and often an invited speaker at events in Sydney.