# List of deputies of Costa Rica, 2018–2022

Members of the Legislative Assembly of Costa Rica.
* = National Liberation Party (PLN)
* = Citizens' Action Party (PAC)
* = Social Christian Unity Party (PUSC)
* = National Restoration Party (PRN)
* = National Integration Party (PIN)
* = Social Christian Republican Party (PRSC)
* = Broad Front (FA)
* = Independent
Legislative Assembly of Costa Rica 2018-2022 :
| Province | Nº | Deputy | Parliamentary Fraction | Major | Notes |
| San José Province |
| San José Province | 1 | Carlos Ricardo Benavides Jiménez | PLN | Law | |
| San José Province | 2 | Silvia Vanesa Hernández Sánchez | PLN | Economy | |
| San José Province | 3 | Wagner Alberto Jiménez Zúñiga | PLN | Education | |
| San José Province | 4 | Ana Karine Niño Gutiérrez | PLN | Law | |
| San José Province | 5 | Carlos Luis Avendaño Calvo | PRN | Religious pastor | |
| San José Province | 6 | Floria María Segreda Sagot | PRN | Law | |
| San José Province | 7 | Harllan Hoepelman Páez | Ind. (ex PRN) | Religious pastor | Joined New Republic Party on a personal capacity. |
| San José Province | 8 | Ivonne Acuña Cabrera | Ind. (ex PRN) | Psychology | |
| San José Province | 9 | Nielsen Pérez Pérez | PAC | Social work | |
| San José Province | 10 | Víctor Morales Mora | PAC | Law | |
| San José Province | 11 | Paola Viviana Vega Rodríguez | Ind. (ex PAC) | Political science | |
| San José Province | 12 | Enrique Sánchez Carballo | PAC | Journalism | Second openly homosexual legislator after Carmen Muñoz from the 2010-2014 period. |
| San José Province | 13 | María Vita Monge Granados | PUSC | Law | |
| San José Province | 14 | Pedro Muñoz Fonseca | PUSC | Law | |
| San José Province | 15 | Shirley Díaz Mejía | Ind. (ex PUSC) | Political science | Joined New Generation Party on a personal capacity, will run as vicepresidential candidate for that party for the 2022 elections. |
| San José Province | 16 | Walter Muñoz Céspedes | PIN | Medicine | |
| San José Province | 17 | Zoila Rosa Volio Pacheco | Ind. (ex PIN) | Law | |
| San José Province | 18 | José María Villalta Florez-Estrada | FA | Law | |
| San José Province | 19 | Otto Roberto Vargas Víquez | PRSC | Entrepreneur | |
| Alajuela Province | 1 | Roberto Thompson Chacón | PLN | Law | |
| Alajuela Province | 2 | María José Corrales Chacón | PLN | Physical therapy | |
| Alajuela Province | 3 | Daniel Isaac Ulate Valenciano | PLN | Business administration | |
| Alajuela Province | 4 | Nidia Lorena Céspedes Cisneros | Ind. (ex PRN) | Preacher | Joined New Republic Party on a personal capacity. |
| Alajuela Province | 5 | Ignacio Alberto Alpízar Castro | Ind. (ex PRN) | Unknown | Joined New Republic Party on a personal capacity. |
| Alajuela Province | 6 | Carolina Hidalgo Herrera | PAC | Law | President |
| Alajuela Province | 7 | Luis Ramón Carranza Cascante | PAC | Journalism | |
| Alajuela Province | 8 | Erwen Masís Castro | PUSC | Law | |
| Alajuela Province | 9 | María Inés Solís Quirós | PUSC | Market | Vice-president |
| Alajuela Province | 10 | Erick Rodríguez Steller | Ind. (ex PIN) | Law and Economy | Joined New Generation Party on a personal capacity. |
| Alajuela Province | 11 | Dragos Dolanescu Valenciano | Ind. (ex PRSC) | Psychology | Creates and joins Costa Rica Fair party on a personal capacity. |
| Cartago Province | 1 | Mario Castillo Méndez | PAC | Editor | |
| Cartago Province | 2 | Laura Guido Pérez | PAC | Political science | |
| Cartago Province | 3 | Paola Valladares Rosado | PLN | Engineering | |
| Cartago Province | 4 | Luis Fernando Chacón Monge | PLN | Engineering | |
| Cartago Province | 5 | Pablo Heriberto Abarca Mora | PUSC | Business administration | |
| Cartago Province | 6 | Xiomara Priscilla Rodríguez Hernández | PRN | Unknown | |
| Cartago Province | 7 | Sylvia Patricia Villegas Álvarez | PIN | Education | |
| Heredia Province | 1 | Welmer Ramos González | PAC | Economy | |
| Heredia Province | 2 | Catalina Montero Gómez | PAC | Social work | |
| Heredia Province | 3 | Ana Lucía Delgado Orozco | PLN | Law | |
| Heredia Province | 4 | Jorge Luis Fonseca Fonseca | PLN | Law | |
| Heredia Province | 5 | Aracelly Salas Eduarte | PUSC | Secretary | |
| Heredia Province | 6 | Jonathan Prendas Rodríguez | Ind. (ex PRN) | Journalism | Joined New Republic Party on a personal capacity. |
| Guanacaste Province | 1 | Luis Antonio Aiza Campos | PLN | Medicine | |
| Guanacaste Province | 2 | Aida María Montiel Héctor | PLN | Law | |
| Guanacaste Province | 3 | Mileyde Alvarado Arias | PRN | Religious pastor | |
| Guanacaste Province | 4 | José María Guevara Navarrete | PUSC | Administration | Assumes position after death of Rodolfo Peña on 23 July 2021 due to complications from COVID-19 |
| Puntarenas Province | 1 | Carmen Irene Chan Mora | Ind. (ex PRN) | Unknown | Joined New Republic Party on a personal capacity. |
| Puntarenas Province | 2 | Melvin Ángel Núñez Piña | PRN | Religious pastor | |
| Puntarenas Province | 3 | Franggi Nicolás Solano | PLN | Administration | |
| Puntarenas Province | 4 | Gustavo Viales Villegas | Ind. (ex PLN) | Administration | Quits the PLN fraction due to narcotraffic investigations surrounding he and his father, Carlos Viales Fallas, mayor of Corredores canton. |
| Puntarenas Province | 5 | Oscar Mauricio Cascante Cascante | PUSC | Education | |
| Limon Province | 1 | Eduardo Newton Cruickshank Smith | PRN | Law | |
| Limon Province | 2 | Marolin Raquel Azofeifa Trejos | Ind. (ex PRN) | Unknown | Joined New Republic Party on a personal capacity. |
| Limon Province | 3 | Giovanni Alberto Gómez Obando | PRN | Unknown | |
| Limon Province | 4 | Yorleny León Marchena | PLN | Administration | |
| Limon Province | 5 | David Hubert Gourzong Cerdas | PLN | Engineering | |