Traditional Variations:
* Sarah Jane (most common)
* Sara Jane (sometimes used)
Creative Spellings:
* Sareh Jane (emphasizes the "eh" sound in Sarah)
* Sairuh Jane (emphasizes the "uh" sound in Sarah)
* Sarai Jane (biblical, similar to Sarah)
* Saarah Jane (more stylized)
* Sarah-Jean (alternative hyphenation)
* Sarajane (combined, no hyphen)
Unusual Spellings:
* Sahr-Jayn (phonetic spelling, more whimsical)
* Sairah Jaine (unique and attention-grabbing)
The best spelling depends on your personal preference and the intended effect.