Wisaal
Yes, it is permissible in Islam and carries positive meanings of union and spiritual connection.
It means union, meeting, or spiritual connection, particularly the soul's reunion with the Divine in Sufi contexts.
The word concept appears in Arabic, but not as a proper name in the Quranic text.
Wisaal is primarily feminine in Urdu usage, though Visal is occasionally masculine in Persian contexts.
It is primarily a literary and mystical term rarely adopted as a personal name, reserved for families with Sufi or scholarly backgrounds.