|Alida Suzanna Harst-Mathijssen|
|Birth:||31 December 1905|
Watergraafsmeer, Noord-Holland, Netherlands
|Death:||11 April 2016|
Den Haag/The Hague, Zuid-Holland, Netherlands
|Age:||110 years, 102 days|
Alida Suzanna Harst-Mathijssen (31 December 1905 – 11 April 2016) was a Dutch supercentenarian who is currently unverified. She was, at the age of 110 years, 102 days, the second-oldest living person in the Netherlands behind Geertje Kuijntjes. Harst-Mathijssen and Kuijntjes were the last two remaining people born in 1905 in the Netherlands.
She lived in The Hague, Netherlands.