Job class from [i][[FINAL FANTASY III]][/i], characterised by an onion-shaped helmet with large, wide plumes.

In-game, the is the weakest playable class until the highest experience levels, where it becomes the statistical best.  In the [[Nintendo DS]] remake, it was made a secret, late-game class ([[Freelancer]] becoming default).  This class has appeared in other [[FINAL FANTASY]] titles in recent years.

As a drawn character, one of two subjects is typical: 

* The Onion Knight of [i][[DISSIDIA FINAL FANTASY]][/i], a [[child|young]], [[blonde_hair|blonde-haired]], [[green_eyes|green-eyed]] boy (similar to [[Ingus]]) in the trademark armor.
* The Onion Knight [[onion_knight_(fft)|class]] from the [[PlayStation Portable]] version of [i][[FINAL FANTASY TACTICS]][/i], available to either gender.
オニオンナイト