| A. J. McNamara | |
| Office: | Senior Judge of the United States District Court for the Eastern District of Louisiana |
| Term Start: | June 9, 2001 |
| Term End: | December 2, 2014 |
| Office1: | Chief Judge of the United States District Court for the Eastern District of Louisiana |
| Term Start1: | 1999 |
| Term End1: | 2001 |
| Predecessor1: | Morey Leonard Sear |
| Successor1: | Edith Brown Clement |
| Office2: | Judge of the United States District Court for the Eastern District of Louisiana |
| Term Start2: | June 21, 1982 |
| Term End2: | June 9, 2001 |
| Appointer2: | Ronald Reagan |
| Predecessor2: | Edward James Boyle Sr. |
| Successor2: | Jay C. Zainey |
| Office3: | Louisiana State Representative |
| Term Start3: | 1976 |
| Term End3: | 1980 |
| Birth Name: | Abel John McNamara |
| Birth Date: | 9 June 1936 |
| Birth Place: | New Orleans, Louisiana |
| Death Place: | Metairie, Louisiana |
| Death Cause: | Progressive supranuclear palsy |
| Party: | Democratic until 1977 Republican from 1977 |
| Residence: | Metairie, Louisiana |
| Education: | Louisiana State University (B.S.) Loyola University New Orleans College of Law (J.D.) |
Abel John "A. J." McNamara (June 9, 1936 – December 2, 2014), was a Louisiana politician and judge who served in the Louisiana House of Representatives from 1976 to 1980 and as a United States district judge of the New Orleans-based United States District Court for the Eastern District of Louisiana from 1982 to 2001.
Born in New Orleans, Louisiana, to Henry D. and Ruby (née Price), McNamara graduated from the Roman Catholic Jesuit High School in 1954. He received a B.S. in engineering from Louisiana State University in Baton Rouge in 1959, and thereafter served in the United States Navy until 1962. He received a J.D. from Loyola University New Orleans College of Law in 1968. From 1966 to 1968 he was a bailiff and law clerk for United States District Judge Herbert William Christenberry. After gaining admission to the bar in 1968, he entered private practice until 1982.[1]
In 1975, McNamara was elected to represent Jefferson Parish in suburban New Orleans in the Louisiana House of Representatives. He was elected in the first-ever nonpartisan blanket primary (also called the jungle primary), and was a Democrat from 1976 to 1977, and a Republican from 1977 to 1980. He did not seek reelection in 1979.[2]
On May 5, 1982, President Reagan nominated McNamara to a seat on the United States District Court for the Eastern District of Louisiana vacated by Judge Edward James Boyle Sr. He was confirmed by the United States Senate on June 18, 1982, and received his commission on June 21, 1982. He served as Chief Judge from 1999 to 2001, assuming senior status on June 9, 2001. His service terminated on December 2, 2014, due to his death.[1] McNamara was succeeded on the court by Judge Jay C. Zainey, a nominee of President George W. Bush, who was confirmed on October 10, 2001.
McNamara married Alma J. Loisel (c. 1939-2023), with whom he had had two sons, John Price McNamara and Dwight Loisel McNamara, and two daughters, Joni McNamara Parent and Nancy Ann McNamara Miller.[3] McNaamara and his wife lived in Metairie, Louisiana.
McNamara died at his home of progressive supranuclear palsy at the age of 78. He was interred at Greenwood Cemetery, New Orleans.[4] [3]