Vivica is from the Latin vivere (to live) — a 20th-century American variant of Viveca (Scandinavian) or Vivian. Vivica A. Hosted Cocktails with Queens (2019-2022) on Fox Soul. Founded Vivica A. Fox Cosmetics. Viveca Lindfors (1920-1995) — Swedish-American Tony actress. "Vivika" — Bulgarian variant.
Vivica 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 Vivica reduce to 3, The Communicator. This is a traditional interpretive system, not a factual claim about the name.