Marquess of George J. LANSDOWNE United Kingdom Joined in 1957, left in 1959
Mr Mikhail LAPSHIN Soviet Union Joined in 1992, left in 1996
Mr Héctor LARIOS CÓRDOVA Mexico Joined in 2008, left in 2019
Ms Aaja Chemnitz LARSEN Denmark UEL Joined in 2015, left in 2019
Mr Esben Lunde LARSEN Denmark ALDE Joined in 2011, left in 2012
Mr Flemming Damgaard LARSEN Denmark Joined in 2008, left in 2009
Mr Henrik Sass LARSEN Denmark SOC Joined in 2011, left in 2012
Mr Armin LASCHET Germany EPP/CD Joined in 2022, left in 2025
Ms Dorothee LATERNSER Liechtenstein Joined in 1997, left in 2001
Lord Charles LATHAM United Kingdom Joined in 1960, left in 1962
Mrs Pauline LATHAM United Kingdom EC/DA Joined in 2023, left in 2024
Mr Markku LAUKKANEN Finland ALDE Joined in 1995, left in 2011
Mr Charles LAURENT-THOUVEREY France Joined in 1966, left in 1974
Ms Sophie LAVAGNA Monaco EPP/CD Joined in 2010, left in 2011
Mr Oleksandr LAVRYNOVYCH Ukraine Joined in 2008, left in 2009
Ms Darja LAVTIŽAR-BEBLER Slovenia SOC Joined in 2005, left in 2012
Mr George LAWSON United Kingdom Joined in 1956, left in 1957
Lord Walter Thomas LAYTON United Kingdom Joined in 1949, left in 1957
Mr Ladislav LAZÁR Slovak Republic SOC Joined in 2010, left in 2012
Mr Dan Amedeo LĂZĂRESCU Romania Joined in 1997, left in 1999
Mr Ter Houssik LAZARIAN Armenia Joined in 1996, left in 1998
Mr Miro LAZOVIC Bosnia and Herzegovina Joined in 1994, left in 1997
Mr Pierre-Yves LE BORGN' France SOC Joined in 2013, left in 2017
Ms Anne-Yvonne LE DAIN France SOC Joined in 2015, left in 2017
Mr Jean-Yves LE DÉAUT France SOC Joined in 2012, left in 2017
Mr Jean-François LE GRAND France EPP/CD Joined in 1989, left in 2012
Ms Angela LEAHU Republic of Moldova Joined in 2005, left in 2009
Mr Igor LEBEDEV Russian Federation* NR Joined in 2012, left in 2022
Mr Oleg LEBEDEV Russian Federation* EDG Joined in 2008, left in 2012
Ms Tatiana LEBEDEVA Russian Federation* NR Joined in 2019, left in 2020
Mr Tom van der LEE Netherlands SOC Joined in 2024, left in 2025
Mr Raymond LEENDERS Netherlands Joined in 2003, left in 2003
Mr Jacques LEGENDRE France EPP/CD Joined in 1995, left in 2017
Ms Martine LEGUILLE BALLOY France ALDE Joined in 2019, left in 2022
Mr Harald LEIBRECHT Germany ALDE Joined in 2003, left in 2014
Ms Katja LEIKERT Germany EPP/CD Joined in 2022, left in 2025
Mr Luís LEITE RAMOS Portugal EPP/CD Joined in 2011, left in 2022
Mr Pal LEKAJ Assembly of Kosovo* Joined in 2017, left in 2018