THz communication holds immense promise for future wireless systems due to its vast bandwidth and low latency. However, the high-frequency nature of THz signals poses significant challenges in terms of computational complexity and power consumption. Hardware acceleration emerges as a critical solution to address these challenges. The integration of specialized hardware units, such as FPGAs, ASICs, and GPUs, significantly improves the performance and energy efficiency of THz communication systems. Various hardware acceleration techniques are explored alongside case studies demonstrating their effectiveness. Future trends and challenges in the field are also discussed. Hardware acceleration paves the path for realizing practical and high-performance THz communication systems.