Peter Wiltberger Meldrim (4 December 1848 − 13 December 1933) was an attorney, politician, judge and an army officer from Georgia, United States.
He was born in Savannah, Georgia on December 4, 1848; his parents were Ralph M. Meldrim and Jane Fawcett Meldrim. He had Irish heritage and was president of the local Hibernian Society from 1887 to 1912.
At age 16 he fought in the defence of Savannah against Sherman's March to the Sea. He was privately tutored, attended Chatham Academy, then attended the University of Georgia, Class of 1868, where he was elected a member of Phi Beta Kappa and was a charter member of the Eta Chapter of the Chi Phi Fraternity. He was the Phi Beta Kappa anniversary orator. In 1869 obtained an LL.B, then in 1871 earned an M.A., also from the University of Georgia. He awarded an honorary LL.D. from the University in 1913. He married his wife, Frances P. Casey, in 1881.
Meldrim became a Colonel of the 1st Georgia Cavalry and later a Brigadier General in the Georgia National Guard.
He became chairman of the Georgia State Commission on the Education of Colored Persons from its inception in 1891, and worked to expand African-Americans' access to education.
In 1881 General Meldrim was elected to the Georgia State Senate, in 1891 elected as an alderman of the city of Savannah, Georgia, and ran for Mayor of Savannah in 1897 defeating incumbent Herman Myers. Two years later, though, he declined to run for re-election and Myers became mayor again.
In 1908 he was the chair of the Georgia delegation to the Democratic National Convention held in Denver, Colorado.