The US Department of Defense computer language Ada (1980, standard 1983) is named in her honor; Ada Lovelace Day is observed on the second Tuesday of October each year to celebrate women in STEM. Augusta Savage (1892-1962) — African American sculptor of the Harlem Renaissance; her 1939 World's Fair piece The Harp was destroyed at the fair's end and is known only from photographs — among the most-famous lost works of American art. Augusta Read Thomas — Pulitzer-shortlisted American composer.
Augusta 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 Augusta reduce to 9, The Giver. This is a traditional interpretive system, not a factual claim about the name.