What is the least played class in DnD?

Druids Druids on the other hand are the least popular class to play in DnD. Druids are fairly complicated to play with all the different shapeshifting abilities, and this complexity doesn’t necessarily reward you with a very strong class.

https://mylarpworld.com/what-are-the-least-and-most-popular-classes-in-dnd/#:~:text=Druids%20on%20the%20other%20hand,with%20a%20very%20strong%20class.