Usual Name, Unexpected Nickname--Margaret

As the centuries have passed, so have our nickname conventions. Most of the historical nicknames for Margaret seem fusty or nonsensical now--Madge, Peggy, Marge, Midge. Even many foreign nicknames have come and gone, or are now considered independent names--Megan, Rita, Greta, Gretel, Gretchen, Margot.
Of course, the "is it mature enough for a grown woman?" Maggie is still popular, and Maisie is definitely hip.
Sheesh, are there even any "new" nicknames for Margaret left?

• Gita (GEE-tah)--Czech
• Gosia (GAWSH-ah)--Polish
• Greetje (KRAYT-yeh)--Dutch
• Mamie/Mayme (MAY-mee)--English
• Manci (MAWN-tsee)--Hungarian
• Märta (MEHR-tah)--Swedish
• Marzena (mahr-ZHEH-nah)--Polish
• Meta (MEH-tah)--Scandinavian
• Molly (MOL-lee)--English