Charles Ellicott Commentary Mark 3:18

"and Andrew, and Philip, and Bartholomew, and Matthew, and Thomas, and James the [son] of Alphaeus, and Thaddaeus, and Simon the Cananaean," — Mark 3:18 (ASV)

Simon the Canaanite.—Better, Cananite, or, following many manuscripts, Cananœan, that is, the Aramaic equivalent of Zelotes. (See Note on Matthew 10:2-4)