The city was named after the Courtenay River, which in turn, was named after George William Courtenay, captain of the British ship HMS Constance, which was stationed in the area between 1846 and 1849.From then on, Courtenay continued to grow providing the necessary services for the growing population.ourtenay is just 4 km (2.5 mi) west of the town of Comox, 7 km (4.3 mi) northeast of the village of Cumberland, 5 km (3.1 mi) northwest of the unincorporated settlement of Royston, and 108 km (67 mi) northwest of Nanaimo.