| Gustaf Adolf Arell | |
| Birth Date: | 26 May 1886 |
| Birth Place: | Eneboga, Lilla Malma Parish, Södermanland, Sweden |
| Spouse: | Johanna (Hanna) Katarina Arell nee Larsson |
Gustaf Adolf Arell (26 May 1886 - ??) was a Swedish missionary and linguist. He served with the Mission Union of Sweden in Chinese Turkestan (present day Xinjiang).
On 16 October 1915 he married Johanna Katarina Arell.