Theodore Pietsch may refer to:
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Theodore Wells Pietsch I
Theodore Wells Pietsch (October 2, 1868, Chicago, Illinois – January 1, 1930, Baltimore, Maryland) was a well-known American architect, best remembered for a large body of work in and around Baltimore, Maryland. Among his best-known buildings ...
(1868–1930), American architect
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Theodore Wells Pietsch II
Theodore Wells Pietsch II (September 23, 1912, in Baltimore, Maryland ‒ August 24, 1993, in Everett, Washington) was an American automobile stylist and industrial designer who, with little formal education, managed to launch a career in automobi ...
(1912–1993), American automobile stylist and industrial designer
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Theodore Wells Pietsch III
Theodore Wells Pietsch III (born March 6, 1945) is an American systematist and evolutionary biologist especially known for his studies of anglerfishes. Pietsch has described 72 species and 14 genera of fishes and published numerous scientific pa ...
(born 1945), American ichthyologist
{{hndis, Pietsch, Theodore