It is our great pleasure to welcome you to the Workshop on Graph Theory 2023 (WGT 2023) at the Kruger Gate Hotel in the Kruger National Park, South Africa. This workshop aims to bring together researchers and graduate students who work in graph theory (and related fields) from different parts of the globe to share knowledge and to foster collaborations. This workshop will comprise of three lectures, and several contributed talks. We hope that you will find your experience at this workshop rewarding.