Rosaline is from the Latin rosa (rose) + the Old Germanic -lind (soft, tender) — beautiful rose. A vintage Shakespearean name undergoing a 2020s revival. Rosaline in Shakespeare's Romeo and Juliet (c. 1594) — the unseen object of Romeo's affection at the play's opening — the woman he loves before he meets Juliet at the Capulet ball; Rosaline never appears on stage but drives the play's opening dynamic; her unrequited rejection of Romeo's love sends him into the melancholy from which Juliet rescues him; one of the most-discussed offstage characters in Shakespearean criticism. Rosaline in Love's Labour's Lost — Shakespeare's other Rosaline; one of the Princess's three attendants; her witty banter with Berowne is among the play's highlights. Rosaline (2022) — Hulu film starring Kaitlyn Dever as a sympathetic, comedic Rosaline who tries to break up Romeo and Juliet to win Romeo back; based on Rebecca Serle's novel When You Were Mine (2012). Rosaline Lin — American architect. Rosaline Elbay — Egyptian-American actress (Netflix's Kaleidoscope 2023).
Rosaline 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 Rosaline reduce to 3, The Communicator. This is a traditional interpretive system, not a factual claim about the name.