Harmony and Efficiency fraction
{{short description|Iranian parliamentary group}}
{{Infobox parliamentary group
| logo =
| name = Harmony and Efficiency fraction
| chamber = {{nowrap|Islamic Consultative Assembly}}
| legislature = 7th
| foundation = 2004
| dissolution = 2008
| parties =
| leader =
| spokesperson = Reza Talaei-Nik
| ideology = Conservatism
}}
Harmony and Efficiency fraction ({{langx|fa|فراکسیون وفاق و کارآمدی}}) was a parliamentary group in the 7th legislature of the Islamic Republic of Iran.
Members of the group were fielded by the Principlists Pervasive Coalition in 2008 elections.{{citation|title=The Eighth Majles Elections in the Islamic Republic of Iran: A Division in Conservative Ranks and the Politics of Moderation|author=Kaveh-Cyrus Sanandaji|journal=Iranian Studies|volume=42|number=4|publisher=Routledge|year=2009|pages=621–648|doi=10.1080/00210860903106345|s2cid=153397356 }}