Dorothy Squires (born Edna May Squires, 25 March 1915 – 14 April 1998) was a Welsh singer.
Among her recordings were versions of "A Lovely Way to Spend an Evening", "I'm in the Mood for Love", "Anytime", "If You Love Me (Really Love Me)" and "And So to Sleep Again".
In later life, she filed multiple frivolous lawsuits.
She was banned from the High Court by 1982 and formally became known as a "vexatious litigant" from 1987 who needed the court's permission for any further cases.
The legal expenses ultimately led to her bankruptcy.