Sindbah is not a popular first name for men and an equally uncommon surname or last name for both men and women. (1990 U.S. Census)
Sindbah \s(i)-nd-bah, sin-dbah\ as a boy's name is a variant of Sinbad. See for origin and meaning of Sindbah. The baby name Sindbah sounds like Sandborn, Sandberg, Sandburgh, Sandburg and Sandbergh.