Long axe or Long Axe can refer to:

Axes

• Two-hand axe – any axe intended for two-hand usage
• Dane axe – European two-hand combat axe used during the Viking Age
• Poleaxe – European two-hand combat axe used during the Late Middle Ages
• Halberd – European two-hand combat axe used during the Late Middle Ages

Other

• Long Axe – Member of the Wu-Tang Clan-affiliated group "The Beggas" and spin-off groups "Hidden Aspects" and "Black Lotus", see List of Wu-Tang Clan affiliates