In Jain context, “Arham” is a very good and auspicious name.

Simple meaning:

• Arham comes from the idea of Arihant / Arhat – the enlightened soul who has conquered inner enemies like anger, ego, deceit and greed. ( jainknowledge.com)
• So the sense of the name is: “worthy, noble, deserving of respect; one aligned with the purity of Arihants.” ( jainknowledge.com)

For Jains:

• It is commonly used as a Jain baby name and is considered shubh (auspicious). ( jainknowledge.com)
• Many Jains also use “Arham” as a pious word/mantra, for example in:

- “Om Hrim Shrim Arham Namah” - “Arham Beej Mantra” - Ashta-prakari puja mantras like “Om Arham jalam samarpayāmi” ( jainknowledge.com)

Traditions:

• Both Digambar and Shwetambar accept the basic sense connected to Arihant/Arhat = destroyer of inner enemies, worthy one. There is no major difference in meaning between the two sects for this word. ( jainknowledge.com)

Short answer for naming:

• Yes, “Arham” is a Jain-friendly, spiritually meaningful name.
• It reminds the child and parents of inner purity, victory over passions and worthiness like the Arihants. ( jainknowledge.com)

You can read more here:

• Arham name meaning
• Is Arham a good name for a baby boy?