Sidhom is one of the Coptic Egyptian + Egyptian-American diaspora names — central to traditional Coptic Orthodox Christian heritage. 42 CE).
Sidhom does not currently appear in the US Social Security Administration's top 1,000 girls' names, so we don't publish a US rank or birth count for it. That says nothing about the name's standing elsewhere in the world — only that it sits outside the ranked US data we rely on.
—
In Pythagorean numerology the letters of Sidhom reduce to 5, The Seeker. This is a traditional interpretive system, not a factual claim about the name.