The zodiac sign for April is Aries or Taurus, depending on the date of birth. If someone is born between April 1st and April 19th, their zodiac sign is Aries, represented by the ram). If they are born after April 19th, their zodiac sign is Taurus, represented by the bull. Aries is the first sign of the zodiac and is associated with the spring season. It is a fire sign, ruled by Mars, and is known for being bold, ambitious, and competitive. Taurus, on the other hand, is an earth sign, ruled by Venus, and is known for being reliable, patient, and practical.