Dionisia is a given name. Notable people with the name include:
Dionisia Amaya (1933–2014), Honduran teacher and Garifuna community activist. Dionisia Mijoba ( 1938-2017), Venezuelan politician Dionísia Pio (born 1977), Angolan handball player. Dionisia Talangpaz (1691–1732), Filipino Roman Catholic nun.
Other uses
See also
Saint Denise (disambiguation) Dionisia, genus of parasitic alveolates belonging to the phylum Apicomplexa.