Probably a modern form influenced by Jacques, the French version of Jacob, meaning supplanter.
Jaquice is probably a modern form influenced by Jacques, the French version of Jacob, which means supplanter. That places the name in the long biblical family connected to Jacob, but the present spelling makes it feel much newer and more individualized.
As a given name, Jaquice has a lively, contemporary energy. It sounds inventive without feeling chaotic, and the French echo gives it a touch of style. The name belongs to the modern habit of reshaping familiar roots into something fresh, and it carries that balance of familiarity and originality well.