Alasdair is a Gaelic name meaning "defender of the people." It is a strong and traditional name that has its roots in Scottish and Irish culture. People with the name Alasdair are known for their sense of loyalty, dedication, and leadership qualities. They are often admired for their strong moral compass and their ability to stand up for what they believe in. Alasdair is a timeless and classic name that exudes a sense of strength and integrity.