Jasher is a Hebrew name that means "the upright" or "the righteous." It is often used to describe someone who is morally upright, honest, and fair in their dealings with others. Those with the name Jasher are seen as being dependable and trustworthy, with a strong sense of justice and integrity. People named Jasher are often seen as leaders in their communities, standing up for what is right and just. They have a calm and composed demeanor, and are known for their wisdom and good judgment.