What is the meaning of Дж?

The thirteenth letter of the Abaza alphabet, written in the Cyrillic script.

The ninth letter of the Adyghe alphabet, written in the Cyrillic script.

The ninth letter of the Aghul alphabet, written in the Cyrillic script.

The tenth letter of the Kabardian alphabet, written in the Cyrillic script.

The twenty-ninth letter of the Crimean Tatar alphabet, written in the Cyrillic script.

The eighth letter of the Ossetian alphabet, written in the Cyrillic script.

Source: wiktionary.org