Ellen Ryan (c.1851 – 30 May 1920) was a publican and entrepreneur who became one of the richest women in the Northern Territory of Australia.
Ryan was born in London, United Kingdom around 1851. She married William Ryan on 13 November 1867 in Canowie, South Australia, when she was 16.
Ryan and her husband moved to the Northern Territory from Adelaide in 1873 after hearing reports of gold discoveries in the north. She arrived in Darwin, then known as Palmerston, on board the Birchgrove just three years after the town was established by George Goyder. The couple travelled straight to the gold fields near Pine Creek with hundreds of other prospectors. Upon realising that 'liquid gold' was also a lucrative opportunity, the Ryans leased the Miners' Arms Hotel. Over the next 15 years, Ryan earned the reputation of keeping the "best table out of Darwin".
Ryan separated from her husband in 1877 taking out a formal protection order against him in 1881 for her earnings, "owing to his threats, cruelty and drunkenness". She granted him £50 and he left Palmerston shortly after stating he had "had quite enough of the Territory and the people in it".
After the divorce, Ryan consolidated her holdings, buying up land in Palmerston and taking on several mining leases. As the economy cooled, Ryan decided to build a hotel in 1888. Her plans were stalled after sustaining a serious injury falling from her horse, which kicked her in the head. But two years later she succeeded in building a prestigious two-storey hotel in Palmerston which was first named the Royal, but was changed to the North Australian at the last minute. It was eventually named the Victoria Hotel. It opened in 1890 to wide acclaim:
"It only remains to be said that the interior arrangements are of the very best the furnishings of the bedrooms and parlours are both elaborate and tasteful."
She was a sporting enthusiast and owned several racehorses, securing much business for her hotel. She was known to take unpopular position on issues in the town, such as campaigning against the restriction of Chinese immigrants. She had depended on Chinese labour for the construction of and domestic work in her hotel.