Clyde O. Martz

{{Infobox officeholder

|name = Clyde O. Martz

|image = Clyde O. Martz.jpg

|caption =

|office = 19th United States Assistant Attorney General for the Environment and Natural Resources

|president = Lyndon B. Johnson

|term_start = 1967

|term_end = January 20, 1969

|predecessor = Edwin L. Weisl Jr.

|successor = Shiro Kashiwa

|birth_name =

|birth_date = {{Birth date|1920|8|14}}

|birth_place = Lincoln, Nebraska

|death_date = {{Death date and age|2010|5|18|1920|8|14}}

|death_place = Albuquerque, New Mexico

|party = Democratic

|alma_mater = University of Nebraska (BA)
Harvard Law School (JD)

}}

Clyde O. Martz (August 14, 1920 – May 18, 2010) was an American attorney who served as the United States Assistant Attorney General for the Environment and Natural Resources from 1967 to 1969. He was also a law professor at the University of Colorado Law School and the Sturm College of Law.{{cite web|url=https://www.justice.gov/enrd/clyde-o-martz |title=Clyde O. Martz |publisher=Justice.gov |date= |accessdate=2020-03-20}}

He died on May 18, 2010, in Albuquerque, New Mexico at age 89.{{cite web|url=https://www.legacy.com/obituaries/name/clyde-martz-obituary?pid=178370573 |title=Clyde Martz Obituary - Albuquerque, New Mexico |publisher=Legacy.com |date= |accessdate=2020-03-20}}