[Note: These names might already be in the list, and they're in no particular order]
Abella [Meaning: Breath] (F)
Absolon [Meaning: Father of Peace] (M)
Acel [Meaning: Adherent of a nobleman] (M)
Aceline [Meaning: Noble] (F)
Ada [Meaning: First Daughter] (F)
Adalene [Meaning: ???] (F)
Adalicia [Meaning: Of the nobility] (F)
Adalie [Meaning: Noble] (F)
Adaliz [Meaning: Of the nobility] (F)
Adalyn [Meaning: ???] (F)
Addie [Meaning: Nobility] (F)
Addy [Meaning: Nobility] (F)
Adela [Meaning: Noble] (F)
Adelaide [Meaning: Nobility] (F)
Adele [Meaning: Good humor] (F)
Adelia [Meaning: Noble] (F)
Adelina [Meaning: Noble] (F)
Adeline [Meaning: ???] (F)
Adelice [Meaning: Forerunner of Alice] (F)
Adelle [Meaning: Sweet] (F)
Adelynn [Meaning: ???] (F)
Adilene [Meaning: ???] (F)
Adorlee [Meaning: Adored] (F)
Adreanna [Meaning: From Adria] (F)
Adriane [Meaning: Dark] (F)
Adrianna [Meaning: From Adria] (F)
Adrianne [Meaning: From Adria] (F)
Adrien [Meaning: Of the Adriatic] (M & F)
Adriene [Meaning: From Adria] (F)
Advent [Meaning: Born during Advent] (M & F)
Afrodille [Meaning: Daffodile] (F)
Agathe [Meaning: Kind] (F)
Agrican [Meaning: From the field] (M)
Ahndray [Meaning: Masculine] (M)
Aida [Meaning: Wealthy] (F)
Aiglentina [Meaning: Sweetbrier rose] (F)
Aiglentine [Meaning: Sweetbrier rose] (F)
Ailie [Meaning: Noble] (F)
Aimee [Meaning: Dearly loved, beloved] (F)
Alain [Meaning: Harmony, stone, or noble] (M)
Alaine [Meaning: Beautiful] (F)
Alair [Meaning: Cheerful, glad] (M & F)
Albaric [Meaning: Blonde ruler] (M)
Albertina [Meaning: ???] (F)
Aldrich [Meaning: Sage] (M)
Aldrick [Meaning: Old or wise ruler] (M)
Aleron [Meaning: Eagle] (M & F)
Alexandre [Meaning: ???] (M)
Alexandrine [Meaning: Defender of Man] (F)
Alexis [Meaning: Defender of Man] (F)
Algernon [Meaning: With whiskers, bearded] (M)
Algie [Meaning: With whiskers, bearded] (M)
Algrenon [Meaning: Bearded] (M)
Algy [Meaning: With whiskers, bearded] (M)
Alhertine [Meaning: ???] (F)
Alice [Meaning: Noble] (F)
Alisanne [Meaning: ???] (F)
Alison [Meaning: Sweet] (F)
Alita [Meaning: ???] (F)
Alix [Meaning: Of the nobility] (M & F)
Alixandra [Meaning: Defender of mankind] (F)
Allaire [Meaning: Cheerful or glad] (M & F)
Allard [Meaning: Resolute] (M)
Allefra [Meaning: Cheerful] (F)
Allete [Meaning: Winged] (F)
Allie [Meaning: Nobility] (F)
Allison [Meaning: Nobility] (F)