Alternative Titles
Canada
| Title | Type |
| La planète bleue II |
CN
| Title | Type |
| 蓝色星球2 | 纪录片 |
CN
| Title | Type |
| 蓝色星球II 2017 | 纪录片 |
CN
| Title | Type |
| 蓝色星球II | 纪录片 |
CN
| Title | Type |
| 蓝色星球2 2017 | 纪录片 |
CN
| Title | Type |
| 蓝色星球 第二季 |
Germany
| Title | Type |
| Der blaue Planet | TV-title |
Germany
| Title | Type |
| Unser blauer Planet 2 |
Denmark
| Title | Type |
| Den blå planet 2 |
United Kingdom
| Title | Type |
| The Blue Planet II | misspelling |
United Kingdom
| Title | Type |
| Blue Planet 2 |
Hong Kong
| Title | Type |
| BBC - 藍地球 2 | 紀錄片 |
Hungary
| Title | Type |
| Kék Bolygó II. |
Hungary
| Title | Type |
| Kék Bolygó 2. |
South Korea
| Title | Type |
| 아름다운 바다 2 |
Lithuania
| Title | Type |
| Mėlynoji Planeta 2 |
Russia
| Title | Type |
| ГОЛУБАЯ ПЛАНЕТА 2 | ДОКУМЕНТАЛЬНЫЙ |
United States of America
| Title | Type |
| BBC Earth Blue Planet II |
United States of America
| Title | Type |
| Earth Blue Planet II |
United States of America
| Title | Type |
| Blue Planet II (TV Mini Series 2017) |