The book "Metaheuristic Optimization Algorithms in Civil Engineering: New Applications" offers a comprehensive examination of the application of metaheuristic algorithms to solve significant optimization problems in the field of civil engineering. Given the advancing technologies in the construction industry, it is crucial that analyses and designs are conducted with greater accuracy, efficiency, and speed. This work highlights the development of novel methods that are important for the optimal design of complex systems and models with numerous elements. It is aimed at scientists, engineers, and students who wish to explore the potential of newly developed metaheuristic approaches in practical applications. Furthermore, the concepts are not only applicable to problems in civil engineering but also to optimization in the fields of mechanical engineering, electrical engineering, and industrial engineering. The book serves as a valuable resource for professionals who utilize optimization methods in their design processes, as well as for students and researchers interested in structural optimization.