Berta Pīpiņa (née Berta Ziemele; 1883 – 1942) was a Latvian teacher, journalist, politician and women's rights activist. She was the first woman elected to serve in the Saeima although there was six female members Constitutional Assembly of Latvia from May 1, 1920, until November 7, 1922, when the 1st Saeima convened. Active in women's rights, during her time in the Riga City Council and the Saeima, she strove to enact laws and policies to promote women's equality and protect families. When Soviet troops occupied Latvia, she was deported to Siberia, her life was removed from encyclopedias, and she died in a gulag.
Berta Cáceres (1971 – 2016) was a Honduran (Lenca) environmental activist, indigenous leader, and co-founder and coordinator of the Council of Popular and Indigenous Organizations of Honduras (COPINH). She won the Goldman Environmental Prize in 2015, for "a grassroots campaign that successfully pressured the world’s largest dam builder to pull out of the Agua Zarca Dam" at the Río Gualcarque.
Berta Vázquez (born Birtukan Tibebe) is a Ukrainian-born Spanish actress, model, and singer. Her career began in dance, and later transitioned to acting and music. Vázquez first appeared in Palm Trees in the Snow (2015). She played Estefania "Rizos" Kabila in Vis a vis.
Italian pronunciation:BERH-Tah"Ber" as in "Berh" or otherwise the English "Bear." Be sure to roll the "R." "A" as is said in "Father" for "Ta." [noted -ed]
https://www.behindthename.com/name/berta/top/brazil
https://pt.m.wikipedia.org/wiki/Berta
https://forebears.io/forenames/berta