Edmond Jacques Eckel (1845–1934) was an architect in Missouri. One of his firms was Eckel & Mann. Eckel's name has been spelled with variations including Edmund rather than Edmond and with Jacques spelled as Jaques.
Eckel was born in Strasbourg in the Alsace region of France. He apprenticed and studied at a few places before entering study at the prestigious Ecole des Beaux Arts in 1864. He came to St. Joseph, Missouri.
George R. Eckel was Edmond's son, also an architect. Eckel & Aldrich was a partnership of father, son, and Aldrich.
A number of Eckel's and the firms' works are listed on the U.S. National Register of Historic Places, with various spelling errors.
Works include (with attribution):
Works by George R. Eckel