Hediyeh (هدیه) is the Persian word for "gift" or "present" — borrowed from Arabic hadiyya. A poetic Iranian feminine name.
Hediyeh Tehrani (born 1972) is the celebrated Iranian actress.
Hediyeh 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 Hediyeh reduce to 1, The Leader. This is a traditional interpretive system, not a factual claim about the name.