Why is 1 called Vecna? March 2, 2023 by purainformaci Like the demogorgon, Vecna’s name comes from the immensely popular board game Dungeons and Dragons. 01-Jul-2022 https://thelatch.com.au/who-is-vecna-stranger-things/#:~:text=Like%20the%20demogorgon%2C%20Vecna’s%20name,board%20game%20Dungeons%20and%20Dragons.