No, she didn't. Anne was Jewish by birth, Humanist by outlook, and in her diary, showed signs of becoming Deist in thought, but she was never Catholic.
On the David Susskind show about 35 or so years ago, Mel Brooks told Mr. Susskind that he converted to Catholicism when he married Anne Bancroft.
Anyone who wants to can convert to Catholicism.
Anne Frank's three nicknames were "Anne," "Annelies," and "Annelein."
The people in Anne Frank's family were; Margot Frank - Anne's sister Edith Frank - Anne's mother Otto Frank - Anne's father. The family pet name for Otto was 'Pim'.
'The Diary of Anne Frank' was written by Anne Frank, a Jewish girl who kept a diary while hiding from the Nazis during the Second World War. Her diary has become a widely read account of life during the Holocaust.
Margot Frank was Anne Frank's sister. She died of typhus in a concentration camp within days of Anne's death.
Anne Frank
Anne Frank is a/an Diarist
Anne Frank's full name was Anneliese Marie Frank. Her older sister's name was Margot Frank. Edith and Otto Frank were her parents.
Otto Frank was Anne's father.
Sorry, I couldn't find any links that were about Anne Frank, only by Anne Frank.
The name of Anne Frank's father is Otto Frank.