Rai Bahadur Pandit Gaurishankar Hirachand Ojha (1863–1947), born in Rohida village of Sirohi District, was a historian from the Indian state of Rajasthan.
A prolific author, he wrote several books ( in Hindi ) on the history of Rajasthan and other historical subjects.
Subsequent historians from Rajasthan have referred to him as Guruvara Mahamahopadhyaya (e.g.
Dasharatha Sharma in Early Chauhan Dynasties).
Ojha regarded Kaviraj Shyamaldas as his guru and worked under him as assistant secretary of the historical department, Udaipur
Author: My own creation from my family album in which Dr. Gaurishankar Hirachand Ojha is shown with sons Rameshwar G. Ojha and Rajeshvar G. Ojha. Source: Family album. License: CC-Zero PD