Astride variations:

Similar Sound & Feel:

• Astrida
• Astrid
• Astrea
• Astra
• Astria
• Ashtrid
• Aystride
• Austride

Slightly Different, but Evocative of the Same Image:

• Stride
• Astray
• Stridea
• Astridell
• Astrea
• Astara
• Astri
• Strid

More Abstract Variations (playing with sounds):

• Astrider
• Astridean
• Astryde
• Astrion

Considerations for Choosing:

The best choice will depend on the specific context. For a character name in a fantasy setting, "Astrea" or "Astria" might be suitable. For a brand name needing a modern feel, "Astra" or "Astri" could work well. "Stride" offers a shorter, punchier alternative. Consider the overall tone and style of your project when making your selection.