Mesaba or Mesabi may refer to:
Mesabi Range of iron-rich mountains in Minnesota Mesabi Maiden, a thoroughbred racehorse Mesaba Railway in Minnesota Mesaba Co-op Park in Minnesota Mesaba Airlines, based in Minnesota
Ships , a steamship built in 1898 and sunk in 1918 SS Mesaba (1918), a steamship built as War Icarus in 1918, and named Mesaba from 1919 until 1925, and renamed in 1925 Mesabi Miner, a motor ship built in 1977