Beryl Rose Sisulu (née Lockman; born 1948) is a South African diplomat and lawyer who is currently serving as South African Ambassador to Mexico, having been appointed to that position in 2023.

Sisulu was born in 1948[1] in Soweto in the former Transvaal Province.

[2] After her mother, Rosabella Lockman (née Sisulu), died, she and her elder brother, Gerald, were raised in Soweto by their maternal uncle, political activist Walter Sisulu, and his wife Albertina Sisulu.

[2] In subsequent years, she worked at Black Sash as regional director for KwaZulu-Natal; qualified as an attorney during her articles at the Legal Resources Centre; and worked at the Department of Justice.

[7] On October 18, 2023, she presented her credentials as Ambassador of South Africa to Mexico, concurrent to Guatemala, El Salvador, Honduras, Nicaragua, Costa Rica and Panama.