| Athlete | Country | Sports | Date of birth |
|---|---|---|---|
| Coralia Abadía | TKW | 12 July 1993 | |
| Kelyn Abarca | JUD | ||
| Viviana Abarca | ATH | 13 September 1987 | |
| Joceline Acabal | SWA | ||
| Ever Acajabón | ATH | 2 January 1994 | |
| Nelson Acajabón | TKW | 29 May 1995 | |
| Aura Acevedo | BOX | ||
| Cristopher Acevedo | BOX | ||
| Julissa Acevedo | FTB | 7 August 1991 | |
| Alberto Acosta | BBL | 25 August 1977 | |
| Bryan Acosta | FTB | 24 November 1993 | |
| Marcelo Acosta | SWI | 11 July 1996 | |
| Wendy Acosta | FTB | 19 December 1989 | |
| Agüero | FTB | ||
| Abraham Aguilar | BBL | 18 September 1984 | |
| Daniela Aguilar | WRE | ||
| Douglas Aguilar | ATH | 15 February 1989 | |
| Katherinne Aguilar | TKW | ||
| María Aguilar | ATH | 9 June 1997 | |
| Vidiel Aguilar | GYM | ||
| Juny Aguilera | VOL | 26 July 1992 | |
| Irene Aguirre | BOX | ||
| Carlos Alas | WRE | ||
| Cristina Aldana | ATH | 25 February 1993 | |
| Daniel Alemán | ATH | 19 February 1990 | |
| Fernando Alfaro | TRI | ||
| Luis Alfaro | BOX | ||
| Melvin Alfaro | FTB | 6 May 1993 | |
| Natalia Alfaro | BVO | 8 April 1987 | |
| Nelson Alfaro | BBL | 3 April 1993 | |
| Hetzel Alguera | WRE | ||
| Alvis Almendra | WRE | 30 October 1987 | |
| Luis Alonso Murillo | ATH | 3 February 1993 | |
| Katherine Alvarado | TKW | 27 March 1988 | |
| Katherine Alvarado | FTB | 11 April 1991 | |
| Aury Álvarez | VOL | 3 November 1994 | |
| Javier Álvarez | VOL | 9 March 1993 | |
| María Álvarez | VOL | 20 March 1995 | |
| Zulena Álvarez | BOX | 1 October 1996 | |
| Kimberly Alveño | FTB | 8 June 1993 | |
| Virgilio Alvia | WRE | ||
| Isabella Amado | GYM | 9 August 1996 | |
| Ramón Amador | FTB | 23 January 1994 | |
| Nancy Amores | CYC | 10 August 1989 | |
| Atzayensi Anderson | TKW | ||
| Daniela Andrade | FTB | 4 April 1992 | |
| Juan Andrade | WRE | ||
| Kempton Aparicio | BWR/WRE | 10 July 1980 | |
| Ruth Arana | WLT | ||
| Nathalee Aranda | ATH | 22 February 1995 | |
| Wendy Aranda | BOX | ||
| Belkis Arauz | BOX | ||
| Angie Araya | TTN | 1991 | |
| Astrid Araya | TEN | ||
| Esteban Araya | SWI | 15 June 1996 | |
| Jaime Arboleda | BOX | 19 September 1994 | |
| Leyka Archibold | ATH | 12 September 1997 | |
| Alfredo Arévalo | ATH | 20 February 1976 | |
| Johana Arevalo | HAN | 3 March 1972 | |
| Marcelo Arévalo | TEN | 17 October 1990 | |
| Rafael Arévalo | TEN | 4 July 1986 | |
| Yuleisy Arguedas | TKW | ||
| Douglas Argüello | BBL | 21 November 1984 | |
| Amelia Arias | VOL | 17 December 1991 | |
| Diana Arias | VOL | 9 May 1984 | |
| Donald Arias | ATH | 31 May 1994 | |
| Emme Arias | TTN | 1998 | |
| Eustaciano Arias | WLT | 3 March 1981 | |
| Génova Arias | ATH | 9 November 1991 | |
| Paola Artiga | TEN | 8 August 1995 | |
| Esteban Arya | VOL | 1 July 1985 | |
| Alberth Asencio | WLT | 10 February 1988 | |
| Marlens Asencio | WRE | ||
| Domingo Ávila | VOL | 21 April 1979 | |
| Julimar Ávila | SWI | 21 January 1997 | |
| Kevin Ávila | SWI | 22 December 1992 | |
| Keyla Ávila | TKW | 16 June 1990 | |
| Marcial Ávila | VOL | 29 September 1974 | |
| Gema Ayala | TKW | ||
| Kevin Ayala | FTB | 15 July 1993 | |
| Rolando Ayala | ATH | 10 April 1991 | |
| Luis Badilla | WLT | 19 February 1988 | |
| Brenda Bailey | WRE | 11 September 1994 | |
| Kevin Barahona | FTB | 1 October 1994 | |
| Roy Barahona | SWI | 20 March 1986 | |
| Eisner Barberena | SWI | 12 September 1994 | |
| Yeni Barillas | HAN | 16 June 1988 | |
| José Barralaga | FTB | 22 December 1994 | |
| Xiomara Barrera | ATH | 21 November 1985 | |
| Londy Barrios | FTB | 8 April 1992 | |
| Marvin Barrios | FTB | 22 February 1994 | |
| Sonia Barrondo | ATH | 26 July 1995 | |
| Jesús Barroso | BBL | ||
| Omar Batis | JUD | 6 October 1996 | |
| Ariel Batista | WLT | 12 March 1991 | |
| Juan Batista | WLT | 27 May 1990 | |
| Rolanda Bell Gilliam | ATH | 27 October 1987 | |
| Gabriela Bello | SWA | 19 March 1993 | |
| Bianca Benavides | SWA | 12 June 1995 | |
| Jhow Benavídez | FTB | 26 December 1995 | |
| Leonardo Benedit | FTB | 15 October 1993 | |
| Pamela Benítez | SWI | 9 May 1991 | |
| Ronald Bennett | ATH | 11 October 1984 | |
| Desiré Bermúdez | ATH | 26 July 1990 | |
| Jeimmy Bernárdez | ATH | 3 September 1986 | |
| Sonia Betancourt | WLT | 8 September 1988 | |
| Euclides Bethancourt | BBL | 23 November 1981 | |
| Estefanie Bethancourth | BVO/VOL | 15 August 1996 | |
| Gerber Blanco | ATH | 6 September 1993 | |
| Myriam Blandino | VOL | 13 December 1983 | |
| Ricardo Blandón | BOX/KBO | 7 February 1992 | |
| Óscar Bojorge | JUD | ||
| Michael Bolaños | WRE | ||
| Ricardo Bolaños | WLT | 6 March 1993 | |
| Bryan Bonilla | FTB | 21 December 1992 | |
| Dirian Bonilla | ATH | 29 October 1986 | |
| Lourdes Bourbua | BOX | 16 April 1989 | |
| Jhamal Bowen | ATH | 8 January 1991 | |
| Mario Alfonso Bran | ATH | 17 October 1989 | |
| Osmar Bravo | BOX | 1 November 1984 | |
| Andrea Brenes | TEN | 22 July 1986 | |
| Diana Brenes | JUD | 16 February 1997 | |
| Dwight Britton | BBL | 17 July 1987 | |
| Elton Brown | WRE | 16 January 1983 | |
| Ricardo Brown | VOL | 4 July 1980 | |
| Wilber Bucardo | BBL | 20 November 1987 | |
| Marie-Franz Burmester | VOL | 6 December 1985 | |
| Atheyna Bylon | BOX | 6 April 1989 | |
| Shirley Cabnal | JUD | 16 May 1994 | |
| Elsa Caldera | WLT | 20 March 1972 | |
| Harold Calderón | BOX | 23 June 1987 | |
| Jeffrey Calderón | VOL | 26 March 1979 | |
| Jilton Calderón | BBL | 16 September 1988 | |
| Julio Calderón | TTN | 1995 | |
| Rigoberto Calderón | ATH | 21 April 1970 | |
| Rosalinda Calderón | TEN | 23 October 1995 | |
| Allan Calvo | TTN | ||
| Mauricio Calvo | ATH | 20 April 1991 | |
| Ana Lucía Camargo | ATH | 23 June 1991 | |
| Keilly Cameros | BOX | ||
| Darrel Campbell | BBL | 29 December 1981 | |
| Kessel Campbell | ATH | 8 November 1987 | |
| Winston Campbell | ATH | 18 August 1991 | |
| Katherine Campos | TKW | ||
| Astrid Camposeco | WLT | 27 April 1991 | |
| Lil Canales | WRE | 11 April 1991 | |
| Gloria Cañas | TKW | ||
| Julia Canel | BOX | ||
| Karla Cárcamo | WLT | 8 November 1991 | |
| Dayana Cárdenas | WLT | ||
| Alia Cardinale | TRI | 25 November 1985 | |
| Carolena Carstens | TKW | 18 January 1996 | |
| Delbin Cartagena | ATH | 17 April 1986 | |
| Álvaro Cascante | VOL | 7 April 1981 | |
| Lucía Castañeda | WLT | 8 July 1981 | |
| María Fernanda Castañeda | SWA | ||
| Ana María Castellanos | SWI | 22 July 1996 | |
| Aura Castillo | FTB | ||
| Cristian Castillo | TKW | ||
| Javier Castillo | WLT | 7 May 1986 | |
| Kevin Castillo | JUD | 28 December 1995 | |
| Michael Castillo | JUD | 10 August 1989 | |
| Dayana Castro | SWI | 5 June 1993 | |
| Dimas Castro | ATH | 25 March 1988 | |
| Jason Castro | ATH | 24 February 1991 | |
| José Castro | BOX | ||
| Ofilio Castro | BBL | 18 August 1983 | |
| Nathyan Catano | ATH | 31 December 1984 | |
| Ana Cate | FTB | 5 August 1991 | |
| Karla Catota | JUD | 4 October 1990 | |
| Andrea Cervantes | TKW | 8 September 1992 | |
| Leonardo Chacón | TRI | 29 June 1984 | |
| Miguel Chan | ATH | 29 September 1990 | |
| Susana Chan | ATH | 3 October 1990 | |
| Juan Carlos Chavarría | BOX | 4 May 1988 | |
| Sebastián Chavarria | TKW | ||
| José Francisco Chávez | ATH | 19 April 1980 | |
| Susana Chávez | VOL | 24 November 1986 | |
| Debbie Chew | SWI | 16 April 1992 | |
| Paola Chinchilla | BOX | ||
| Allan Cifuentes | BOX | ||
| Gabriel Cisneros | ROL | ||
| Diego Coca | FTB | 26 August 1994 | |
| Sony Contreras | WLT | 5 July 1992 | |
| Karen Cope | BVO/VOL | 6 November 1985 | |
| Mayra Coronado | HAN | 9 October 1987 | |
| José Corrales | BBL | 4 November 1984 | |
| Ingrid Cosme | WRE | ||
| Édgar Crespo | SWI | 11 May 1989 | |
| Arturo Cruz | VOL | 10 August 1987 | |
| Dina Cruz | ATH | 4 January 1975 | |
| Lesbia Cruz | WLT | 10 September 1987 | |
| Nolan Cruz | BBL | ||
| Ramón Cruz | WLT | 23 May 1995 | |
| Shirley Cruz | FTB | 28 August 1985 | |
| Josimar Cubilla | BBL | 22 November 1988 | |
| Nanci Cuéllar | FTB | ||
| Rubén Cuero | VOL | 8 May 1988 | |
| José Cunnigham | VOL | 23 March 1981 | |
| Cergia David | JUD | 17 September 1990 |