The surname al'Caar may refer to the following people:
- Adan al'Caar - a resident of the Two Rivers and once-target of Mat Cauthon's tricks.
- Jerilin al'Caar - a girl from Emond's Field and Novice in the Tower in exile.
- Nela al'Caar - an older resident of the Two Rivers and wife of Paet.
- Paet al'Caar - a lantern-jawed man from the Two Rivers and husband of Nela.
- Tod al'Caar - a young Two Rivers man, a year younger than Perrin Aybara.
- Wil al'Caar - son of Paet and Nela.