Alternative Titles
Thailand
| Title | Type |
| ชนชั้นปรสิต |
Japan
| Title | Type |
| パラサイト 半地下の家族：2019 |
Spain
| Title | Type |
| Parásitos | Castilian Spanish |
Azerbaijan
| Title | Type |
| Parazit |
Chile
| Title | Type |
| Gisaengchung |
Hong Kong
| Title | Type |
| 上流寄生族 |
CN
| Title | Type |
| 寄生虫 |
CN
| Title | Type |
| 上流寄生族 |
South Korea
| Title | Type |
| 기생충 |
Taiwan
| Title | Type |
| 寄生上流 |
AM
| Title | Type |
| Մակաբույծ |