The honorific prefix "The Most Honourable" is a form of address that is used in several countries.
 In the United Kingdom, it precedes the name of a marquess or marchioness.
The honorific prefix Maha Raja Rajya Shri(abbreviated to M. R. Ry or formerly M. R. Ry. )
 is a style that is used before the names of certain classes of south Indian nobility.
His Honour or Her Honour is an honorific prefix which is traditionally applied to certain classes of people, in particular justices and judges and mayors.
 In Australia and the United States, the prefix is also used for magistrates (spelled in the American style, "Honor").
 A corruption of the term, "Hizzoner", is sometimes used to irreverently refer to mayors of cities such as New York or Chicago.
The Most Excellent (Spanish: Excelentísimo Señor, male, or Excelentísima Señora, literally "Excellent Senior/Mister") is an honorific prefix that is traditionally applied to certain people in Spain and certain Spanish-speaking countries.
 The honorific is mainly used in written documents and its retention after the holder leaves office is left for the most important positions of the state.
His or Her Worship is an honorific prefix for mayors, Justices of the Peace and magistrates in present or former Commonwealth realms.
 In spoken address, these officials are addressed as Your Worship or referred to as His or Her Worship.
 In Australia all states now use Your Honour as the form of address for magistrates (the same as has always been used for judges in higher courts).
In Shinto, shintai (神体 , "body of the kami" ) , or go-shintai (御神体 , "sacred body of the kami" ) when the honorific prefix "go-" is used, are physical objects worshipped at or near Shinto shrines as repositories in which spirits or "kami" reside.
 "Shintai" used in Shrine Shinto (Jinja Shinto) can be also called "mitamashiro" (御霊代 , "spirit replacement" or "substitute" ) .
The honorific prefix "The Right Excellent" is a form of address that is used in several countries.
The Australian Minister for Indigenous Affairs is Senator the Hon. Nigel Scullion, since 18 September 2013.
The Most Noble is an honorific prefix that is used in the following contexts:
The prefix The Honourable or The Honorable (abbreviated to The Hon., Hon. or formerly The Hon'ble—the latter term is still used in South Asia) is a style that is used before the names of certain classes of people.
 It is considered to be an honorific styling, and it is only used for living people.
 Protocol expert Robert Hickey says, "The courtesy title the Honorable is used when addressing or listing the name of a living person.
 When the name of a deceased person is listed it's just (Full Name) + Office Held."

Question: For someone who is currently in office, what honorific prefix is used to address the individual.
Answer: The Honourable