J. J. Manissadjian

Johannes 'John' Jacob Manissadjian
Born(1862-02-04)4 February 1862
Died13 June 1942(1942-06-13) (aged 80)
Detroit, Michigan, United States of America
Other namesJ. J. Manissadjian
Occupation(s)Schoolmaster and plant finder

J. J. Manissadjian (Armenian: Յովհաննէս Յակոբ Մանիսաճեան, 1862–1942) was a botanist who lived in the Ottoman Empire. After the collapse of the Ottoman Empire, he emigrated to the United States.