The Algorithms, Graphs, and Geometry Lab (AGGLAB) is a joint venture between Carleton University and the University of Ottawa. Physically, the lab is located in 5170 and 5180 Herzberg Building, within the School of Computer Science, at Carleton University.

The lab's students and faculty members do research in algorithms, data structures, and graph theory with a particular focus on computational geometry: the study of algorithms for geometric data.

Servers in the lab host the Journal of Computational Geometry and the Canadian Conference on Computational Geometry.