27th House of Representatives of Puerto Rico
In session
January 2, 2005 – January 1, 2009
Leadership
Speaker	José Aponte Hernández
Speaker pro tem	Epifanio Jiménez
Majority Leader	Iris Miriam Ruiz
Minority Leader	Héctor Ferrer Víctor García San Inocencio
Non-officers
Structure
Seats	51 voting members
Parties represented	PNP PPD PIP
Elections
Legislature
15th Legislative Assembly of Puerto Rico
Upper house
23rd Senate of Puerto Rico
Sessions
1st January 14, 2005 – January 12, 2006 2nd January 13, 2006 – January 11, 2007 3rd January 12, 2007 – January 10, 2008 4th January 11, 2008 – January 8, 2009 {{{session5}}} {{{session5start}}} – {{{session5end}}} {{{session6}}} {{{session6start}}} – {{{session6end}}} {{{session7}}} {{{session7start}}} – {{{session7end}}} {{{session8}}} {{{session8start}}} – {{{session8end}}}
< 26th 28th >

The 27th House of Representatives of Puerto Rico was the lower house of the 15th Legislative Assembly of Puerto Rico and met from January 14, 2005, to January 8, 2009. All members were elected in the General Elections of 2004.^[1] The House had a majority of members from the New Progressive Party (PNP).

The body was counterparted by the 23rd Senate of Puerto Rico in the upper house.