January 28th is the date of birth of a person, not a sign. However, people born on January 28th have the zodiac sign of Aquarius. Aquarians are known for their humanitarianism, progressive nature, and love of humanity. They are also analytical, methodical, and curious about life. People born on January 28th tend to be strong-willed and spirited individuals who are generous and friendly. They have a tendency to fill their hearts with as many new experiences as possible, as soon as possible. They are sensitive and emotional, and their family has an important role in their life. They are also known for their quick temper and impulsive behavior.