Elfriede Amanda Lender (19 May 1882 Tallinn – 10 April 1974 Stockholm) was an Estonian teacher and pedagogue.
Lender was the founder of the first Estonian-language girls' school in the Estonia.
In 1907 she established Elfriede Lender Private Gymnasium (:et), where Estonian girls may study.
In 1937 she established a seminary for pre-school educators (Estonian: lasteaednike seminar).
[1] Her spouse was an engineer Voldemar Lender.