This book constitutes the proceedings of the 11th International Conference on Network Games, Control and Optimization 2024, NETGCOOP 2024, held during October 9-11, 2024, in Lille, France. The 13 full papers and 1 short paper were carefully reviewed and selected from 21 submissions. The papers are organized in the following topical sections: Scheduling, Queuing Systems & Resource Allocation; Modeling & Performance; Pricing & Economic Models; and Energy, Generative AI.