Yes, everybody must apply for a separate eVisa regardless of age.

No, you are not permitted to apply in that case.

The Omani eVisa is not available to Diplomatic/Official Passport Holders. There is just only the ordinary passport is able to use for apply Omani eVisa.

Please check requirements for details.

GCC: Gulf Cooperation Council - political and economic alliance of 6 Middle Eastern countries - Saudi Arabia, Kuwait, the United Arab Emirates, Qatar, Bahrain, and Oman.

Schengen Area, named after “the Schengen Agreement” signifies a zone where 26 different European nations, acknowledged the abolishment of their internal borders with other member nations and outside

The only requirement for your visa/residence permit to be used as a supporting document is that it should be still valid (by date) by the time you enter Oman.

Omani eVisa is created for various purposes such as tourism, recreation, sightseeing, casual visit to meet friends or relatives, short duration medical treatment or casual business visit, whereby traveling to Oman has not ever been as easy as now with this appearance.

Omani eVisa is one kind of the Omani Visa issued completely online by the Government of Oman. 

All travelers including children must have the valid visa to travel to Oman.

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