Matilda of Vianden (also spelled Mathilda or Mathilde) may refer to:
Matilda of Vianden (), wife of Frederic III, Count of Vianden (de) Matilda of Vianden (de), daughter of Frederic III of Vianden; sister of Henry I, Count of Vianden Matilda of Požega (-after 1255), step-daughter of count Henry I of Vianden (d. 1252); wife of John Angelos, lord of Syrmia
See also Matilda (disambiguation) Counts of Vianden Matilda (given name)