Proper noun
Deanna
A female given name from Latin, a twentieth century variant of Diana, sometimes also seen as a feminine form of Dean.
After materializing, Deanna Troi commented that for a moment she thought she was trapped in a nearby wall, to which Worf replied, "For a moment, you were." Source: Internet
"Apparently the guards had a meeting about him that morning," Deanna Henry said. Source: Internet
Beverly assumed the guise of a nurse and, along with Deanna Troi, experienced quite a bit of discomfort with the corsets of the period. Source: Internet
Decker's romantic history with helmsman Ilia was mirrored in The Next Generation in the relationship between Riker and Deanna Troi. Source: Internet
Captain Picard calls her "Counselor", but when he is concerned about her, or in emergencies, he calls her Deanna. Source: Internet
As stated in the DVD extras found on a bonus Star Trek TNG DVD She was just about to return home, in debt and jobless, when she received the phone call alerting her that she had the role of Deanna Troi. Source: Internet