Names Medieval Bulgarian Names Medieval Bulgarian Names Roza Rozaliya Rumen Rumena Rumiana Rumyana Ruzha Samuil Sashka Sasho Sava Serafim Sergei Sergej Sergey Silva Silviya Simeon Simona Slavka Snezhana Sofia Sofiya Spartak Spas Stamen Stanka Stanko Stefan Stefana Stefani Stefaniya Stefka Stela Stoyan Stoyanka Stoyko Svetla Svetlana Svetomir Tanya Tase Tatiana Tatyana Teodor Teodora Tereza Tihomir Tihomira Rada Next