| Subject | English | Japanese |
| gen. | n radio channel occupancy | 電波占有率 |
| gen. | n adj-no full occupancy | 満室 |
| radiol. | occupancy factor | 居住係数 |
| tech. | occupancy importance factor | 重要度係数 (じゅうよう・ど・けいすう) |
| confect. | occupancy load | 人員負荷 (ぢん'いん・ふか) |
| gen. | Occupancy of land | 土地の占用 |
| gen. | occupancy of river water | 流水占用 |
| gen. | occupancy of the river zone | 河川敷地占用 |
| tech. | occupancy rate | 居住率 (きょじゅうりつ) |
| construct. | occupancy sensor | 人体感知センサー (jintai-kanchi-sens) |
| construct. | occupancy sensor | 人感センサー (jinkan-sensā) |
| tech. | population density in dwelling occupancy per person in dwelling | 居住密度 (きょじゅう・みつど) |
| gen. | river occupancy | 河川占用 |
| gen. | n room occupancy ratio | 客室稼働率 |
| gen. | n seat occupancy | 搭乗率 |
| railw., sec.sys. | track occupancy indicator | 在線表示器 |