- "I had a friend named Dinah. She is the reason I sought you out."
- —Oliver Queen to Dinah Drake[src]
Dinah is a given name or alias that corresponds to several characters:
- Dinah Laurel Lance, also known simply as Laurel Lance, formerly a citizen of Star City, assistant district attorney, the vigilante known as Black Canary and member of Team Arrow.
- Dinah Lance, the ex-wife of Quentin Lance, the mother of Laurel and Sara Lance, and a professor of Greek and medieval history at Central City University.
- Laurel Lance, a reformed meta-human criminal from Earth-2 known as Black Siren and currently the vigilante known as Black Canary, who has used the alias "Dinah".
- Dinah Drake, a meta-human vigilante and current member of Team Arrow, the police captain of the SCPD, and Earth-1 Laurel's successor to the Black Canary mantle.
- Dinah Drake, a corrupt police sergeant of the Starling City Police Department from Earth-2.
- Dinah Drake, a meta-human vigilante and member of Team Arrow known as the Black Canary from Earth-1A.
- Dinah, the Screamstress of the Royal Northwest Collective of Earth-32A known as Dark Canary.
- Dinah Redmond, a teenager from Earth-203 and the daughter of previous Black Canary Carolyn Lance.