| OZ | Optical Zoom | 光学变焦 |
| OZ | ounce(s) | 盎司 |
| OZ | Asiana Airlines (IATA airline code) | 韩亚航空(IATA航空公司代码) |
| OZ | Operation Z.E.R.O. (Kids Next Door movie) | Z.E.R.O.行动(邻家儿童电影) |
| OZ | Outlawz (Quake3 Clan) | Outlawz(地震3部落) |
| OZ | Operation Zero (overweight program for adolescents) | 零行动(青少年超重计划) |
| OZ | r-oxyphenbutazone | r-氧苯丁酮 |
| OZ | Open Zelda (gaming software) | 打开塞尔达(游戏软件) |
| OZ | orbitozygomatic | 轨道交代的 |
| OZ | Operational Zone | 操作区 |
| OZ | oryzanolum | 谷类植物 |
| OZ | Outer Zone | 外部区域 |
| OZ | Observation Zero | 观测零点 |
| OZ | Australia (slang) | 澳大利亚(俚语) |
| OZ | The Orchid Zone | 兰花区 |
| OZ | Ozzy Osbourne (rock singer) | 奥兹·奥斯本(摇滚歌手) |
| OZ | Objective Zero | 目标零 |
| OZ | Organization of Zodiac (gaming military slang) | 黄道带组织(游戏军事俚语) |
| OZ | Optical Zone (contact lens fitting term) | 光学区(隐形眼镜安装术语) |