Latin and Arabic domain names are available in Saudi Arabia as follows:
- A sequence of characters (a-z) not case sensitive, numbers (0-9), and the hyphen symbol (-) are used to create a Latin domain name.
- A sequence of characters (e.g. Arabic alphabet, digits, and the hyphen (-)) are used to create an Arabic domain name.

A domain name should be at least 2 and no more than 63 characters. The first and last character should be a letter or number. A domain name shall not include two consecutive hyphen (-) characters. 

Choose Your Top-Level Domain Extension Carefully - Make Sure Your Domain Is Easy to Pronounce and Spell - Keep Your Domain Name Short -
Choose Unique and Brandable domain names.

A domain name is an address via which internet users can access your website, while the URL (Uniform Resource Locator) is a unique identifier that is used for locating the files on the internet; the URL is a web address that we use to identify a specific resource on the network. 

Avoid Trademark Infringement - Avoid Black-listed Domains - Make it Pronounceable - Make it Brandable - Target .com Extension - Check the domain names of competitors and leaders in your industries - Make it easy to type & remember.

Considering filing a Country Code Domain Name is good for credibility and gives visitors to your website more confidence.