Spouses of Presidents of Finland
The current spouse of the President of Finland is Jenni Haukio, wife of President Sauli Niinistö, who has held the position since March 1, 2012.
The only man to have been spouse of a President of Finland is Pentti Arajärvi, the husband of former President Tarja Halonen, who served from 2000 to 2012.
Spouses
| Spouse | President | In office | Notes |
| Vacant | K. J. Ståhlberg | 1919–1920 | Ståhlberg, a widower, married Esther Ståhlberg during his term. |
| Ester Ståhlberg | K. J. Ståhlberg | 1920–1925 | Ståhlberg, a widower, married Esther Ståhlberg during his term. |
| Signe Relander | L.K. Relander | 1925–1931 | - |
| Ellen Svinhufvud | P.E. Svinhufvud | 1931–1937 | - |
| Kaisa Kallio | Kyösti Kallio | 1937–1940 | - |
| Gerda Ryti | Risto Ryti | 1940–1944 | - |
| Vacant | Gustaf Mannerheim | 1944–1946 | Mannerheim, a divorcé, had separated from his wife Anastasie Mannerheim in 1919 and never remarried. |
| Alli Paasikivi | J.K. Paasikivi | 1946–1956 | - |
| Sylvi Kekkonen | Urho Kekkonen | 1956–1974 | - |
| Vacant | Urho Kekkonen | 1974–1982 | - |
| Tellervo Koivisto | Mauno Koivisto | 1982–1994 | - |
| Eeva Ahtisaari | Martti Ahtisaari | 1994–2000 | - |
| Pentti Arajärvi | Tarja Halonen | 2000–2012 | Halonen and Arajärvi, who had been together for decades, married during her term. |
| Jenni Haukio | Sauli Niinistö | 2012– | - |