Catherine Howard (c. 1523–1542) queen consort of Henry VIII of England.
Catherine Howard may also refer to:
- Catherine Carey, Countess of Nottingham, married name Katherine Howard
- Catherine Howard, Countess of Suffolk (1564–1638), née Knyvett
- Catherine Cecil, Countess of Salisbury (c.1590-1673), née Howard
- Catherine Howard, daughter of Henry Howard, Earl of Surrey and wife of Henry Berkeley, 7th Baron Berkeley
- Katherine G. Howard (1898–1986), politician
- Catherine Howard, Baroness Berkeley from Anne Berkeley, Baroness Berkeley
- Catherine Howard, Duchess of Norfolk, wife of Charles Howard, 10th Duke of Norfolk
- Catherine Howard (soccer), player for West Michigan Firewomen
See also
edit- Kate Howard, fictional character from General Hospital
- Katie Howard (disambiguation)