| MARV | multiply antibiotic-resistant vibrio | 多重耐药弧菌 |
| MARV | Mid-sized Autonomous Research Vehicle | 中型自主研究车 |
| MARV | Mars Aerial Research Vehicle | 火星航空研究车 |
| MARV | Marburg Virus | 马尔堡病毒 |
| MARV | Maneuverable Reentry Vehicle | 可机动的重返大气层飞行器 |
| MARV | Microautonomous Robotic Vehicle | 微型自主机器人车辆 |
| MARV | Mobile Armored Reconnaissance Vehicle | 机动装甲侦察车辆 |
| MARV | Mammoth Armed Reclamation Vehicle (Command & Conquer 3: Kane's Wrath; computer game) | 猛犸武装复垦车辆(命令与征服3:凯恩的忿怒;电脑游戏) |
| MARV | Mini Autonomous Robot Vehicle | 微型自主机器人车 |