Janis Ann Graham Jack (born May 28, 1946) is an American lawyer who serves as a senior United States district judge of the United States District Court for the Southern District of Texas.

- Gender
- Female
- Race
- White
Prior employment
- Private practice, Corpus Christi, Texas1981–1993
Appointments
1994–2011 · Appointed by William J. Clinton (Democratic)
Education
J.D. · 1981- University of BaltimoreB.A. · 1974
- University of St. Thomas School of NursingR.N. · 1969