Algorithm
The word 'algorithm' has its roots in Latinizing the name of Muhammad ibn Musa al-Khwarizmi in a first step to "algorismus". Al-Khwārizmī (, , c. 780–850) was a Persian mathematician, astronomer, geographer, and scholar in the House of Wisdom in Baghdad, whose name means 'the native of Khwarezm', a region that was part of Greater Iran and is now in Uzbekistan.
Xorazm Region
Khorezm is a place where many famous scholars were born, such as Abu Rayhan Biruni and al-Khwārizmī. The famous terms algorithm and algebra come from the works of the latter. Algorithm is a modified spelling of Khwārizmī and algebra derives from his famous work "al-jabr wa-l-muqābala".