Sportler
| M/F | Land | Alter | Geburtstag | ||
|---|---|---|---|---|---|
| Marta Iacoacci | F |  | ITA | 24.11.2000 | |
| Bogdan Iadov | M |  | UKR | 27.11.1996 | |
| Filomenaleonisa Iakopo | F |  | ASA | 10.02.2006 | |
| Lidiia Iakovleva | F |  | AUS | 28.08.2003 | |
| Larissa Iapichino | F | | ITA | 18.07.2002 | |
| Edose Ibadin | M |  | NGA | 27.02.1993 | |
| Ibai Gómez Pérez | M |  | DOM | 11.11.1989 | |
| Javier Ibanez Diaz | M |  | BUL | 14.07.1996 | |
| Oier Ibarreche Conde | M |  | ESP | 30.05.2003 | |
| Lorea Ibarzabal | F | | ESP | 07.11.1994 | |
| Karina Ibragimova | F |  | KAZ | 08.07.1996 | |
| Shakhzoda Ibragimova | F |  | UZB | 24.11.2002 | |
| Nebil Ibrahim | M |  | SWE | 02.12.2000 | |
| Omar Ibrahim | M |  | EGY | 01.01.1998 | |
| Ibrokhim Ibrokhimov | M | | UZB | 12.01.2001 | |
| Rikke Maeng Ibsen | F |  | DEN | 30.11.1990 | |
| Mao Ichiyama | F |  | JPN | 29.05.1997 | |
| Yurii Idzinskyi | M | | UKR | 18.06.1999 | |
| Jorge Iga | M |  | MEX | 12.01.1997 | |
| Kanoa Igarashi | M | | JPN | 01.10.1997 | |
| Álvaro Iglesias Marco | M | | ESP | 01.03.1993 | |
| Belén Iglesias Marcos | F | | ESP | 06.07.1996 | |
| Mauro Iglesias | M |  | ARG | 15.08.2000 | |
| Xeniya Ignatova | F | | KAZ | 02.08.2005 | |
| Christian Iguacel | M |  | BEL | 02.05.1996 | |
| Emmanuel Ihemeje | M | | ITA | 09.10.1998 | |
| Chinwendu Verónica Ihezuo | F | | NGA | 30.04.1997 | |
| Manami Iijima | F |  | GUM | ||
| Kazuki Iimura | M | | JPN | 27.12.2003 | |
| Shibuki Iitsuka | M | | JPN | 23.08.1988 | |
| Shota Iizuka | M | | JPN | 25.06.1991 | |
| Futoshi Ikeda | M | | JPN | 04.10.1970 | |
| Koki Ikeda | M | | JPN | 03.05.1998 | |
| Mizuki Ikeda | F | | JPN | 06.08.2004 | |
| Tye Ikeda | M |  | CAN | 08.12.1996 | |
| Rikako Ikee | F | | JPN | 04.07.2000 | |
| Nagisa Ikemoto | F | | JPN | ||
| Takhmina Ikromova | F | | UZB | 06.08.2004 | |
| Moriba Kourouma Kourouma | M |  | GUI | 19.01.2003 | |
| Mitchell Iles-Crevatin | M | | AUS | 25.03.1999 | |
| Hatice Kübra İlgün | F |  | TUR | 01.01.1993 | |
| Ilias Akhomach Chakkour | M |  | MAR | 16.04.2004 | |
| Ognjen Ilić | M |  | SRB | 21.11.1998 | |
| Zoran Ilić | M |  | HUN | 02.01.2002 | |
| Yoana Ilieva | F | | BUL | 20.06.2001 | |
| Ae-ji Im | F |  | KOR | 11.05.1999 | |
| Hana Im | F | | KOR | 01.01.2000 | |
| Yong Myong Im | M |  | PRK | 05.01.2002 | |
| Romain Jordan Sebastian Imadouchene | M |  | FRA | 05.09.1995 | |
| Shunsuke Imamura | M | | JPN | 14.02.1998 | |
| Matthew Immers | M |  | NED | ||
| Melvin Imoudu | M |  | GER | 27.01.1999 | |
| Bence Imre | M | | HUN | 15.02.2002 | |
| Kurtis Imrie | M |  | NZL | 28.01.1996 | |
| Reo Inaba | M | | JPN | 24.03.1997 | |
| Yusuke Inaba | M | | JPN | 11.04.2000 | |
| Manelle Inaho | F | | FRA | 26.09.2003 | |
| Saba Inaneishvili | M |  | GEO | 18.06.2001 | |
| Zac Incerti | M | | AUS | 13.07.1996 | |
| Jessica Inchude | F |  | GNB | 25.03.1996 | |
| Kriszta Tunde Incze | F |  | ROU | 15.05.1996 | |
| Evelyn Inga | F |  | PER | 16.04.1998 | |
| Diane Ingabire | F |  | RWA | 17.07.2001 | |
| Jakob Ingebrigtsen | M |  | NOR | 19.09.2000 | |
| Joseph Howart Ingles | M | | AUS | 02.10.1987 | |
| Hugo Inglis | M | | NZL | 18.01.1991 | |
| Vilde Mortensen Ingstad | F | | NOR | 18.12.1994 | |
| Håvard Bentdal Ingvaldsen | M | | NOR | 21.09.2002 | |
| Arantza Inostroza | F |  | CHI | 07.04.2000 | |
| Arisa Inoue | F | | JPN | 08.05.1995 | |
| Kai Takeshi Inoue | M | | JPN | 21.12.2006 | |
| Subenrat Inseang | F |  | THA | 10.02.1994 | |
| Javier Insfran | M |  | PAR | 18.09.1999 | |
| Steven Insixiengmay | M |  | LAO | 21.01.2004 | |
| Ratchanok Intanon | F | | THA | 05.02.1995 | |
| Matteo Iocchi Gratta | M | | ITA | 01.09.2002 | |
| Diana Ana Maria Ion | F | | ROU | 27.11.2000 | |
| Eduard Ionescu | M | | ROU | 08.11.2004 | |
| Ovidiu-Gheorge Ionescu | M | | ROU | 28.06.1989 | |
| Sabrina Ionescu | F |  | USA | 06.12.1997 | |
| Elisa Iorio | F | | ITA | 21.03.2003 | |
| Soumiya Iraoui | F | | MAR | 19.03.1996 | |
| Eko Yuli Irawan | M |  | IDN | 24.07.1989 | |
| Rifda Irfanaluthfi | F | | IDN | 16.10.1999 | |
| Lois Eliora Irishura | F |  | BDI | 15.04.2010 | |
| Max Irving | M | | USA | 21.05.1995 | |
| Lauren Irwin | F |  | GBR | 20.08.1998 | |
| Gardeo Isaacs | M |  | RSA | 27.12.1998 | |
| Paris-Gail Isaacs | F | | RSA | 25.08.2006 | |
| Diana Iscaye | F | | FRA | 18.04.1998 | |
| Hussein Ishaish | M |  | JOR | 06.08.1995 | |
| Zeyad Ishaish | M | | JOR | 23.10.1998 | |
| Kippei Ishida | M | | JPN | 28.04.2000 | |
| Taiga Ishida | M | | JPN | 01.10.1997 | |
| Hayato Ishiguro | M | | JPN | 23.08.1999 | |
| Miki Ishii | F | | JPN | 07.11.1989 | |
| Mayu Ishikawa | F | | JPN | 14.05.2000 | |
| Rion Ishikawa | F | | JPN | 04.07.2003 | |
| Yuki Ishikawa | M | | JPN | 11.12.1995 | |
| Vitor Ishiy | M |  | BRA | 22.09.1995 | |
| Rufina Iskakova | F | | KAZ | ||
| Mumtozabonu Iskhokzoda | F | | UZB | 31.12.2005 | |
| Md Sagor Islam | M |  | BAN | 05.06.2006 | |
| Malak Ismail | F | | EGY | 09.06.2005 | |
| Mohamed Ismail Ibrahim | M |  | DJI | 01.01.1997 | |
| Meliha İsmailoğlu | F | | TUR | 17.09.1993 | |
| Amantur Ismailov | M |  | KGZ | 29.12.1997 | |
| Or Israelov | M |  | ISR | 02.09.2004 | |
| Mohamed Issa Moustafa | M | | EGY | 12.04.1988 | |
| Nouridine Issaka Garba | M |  | NIG | 28.10.2005 | |
| Abdoul Razak Issoufou | M | | NIG | 26.12.1995 | |
| Nick Itkin | M | | USA | 09.10.1999 | |
| Usheoritse Itsekiri | M | | NGA | 31.01.1998 | |
| Francesco Iudean | M | | ROU | 28.09.2001 | |
| Amalie Hammild Iuel | F | | NOR | 17.04.1994 | |
| Diamantino Iuna Fafe | M | | GNB | 10.06.2001 | |
| Florentina Costina Iusco | F | | ROU | 08.04.1996 | |
| Raffaello Ivaldi | M | | ITA | 16.12.1997 | |
| Alena Ivanchenko | F |  | AIN | 16.11.2003 | |
| Ivaylo Ivanov | M | | BUL | 20.07.1994 | |
| Tihomir Ivanov | M | | BUL | 11.07.1994 | |
| Pamela Ivanova | F | | BUL | 22.03.2004 | |
| Sofia Ivanova | F | | BUL | 12.09.2005 | |
| Dario Ivanovski | M |  | MKD | 15.05.1997 | |
| Rikke Iversen | F | | DEN | 18.05.1993 | |
| Sarah Aaberg Iversen | F | | DEN | 10.04.1990 | |
| Royal Terence Ivey | M |  | SSD | 20.12.1981 | |
| Marko Ivović | M | | SRB | 22.12.1990 | |
| Ilana Izquierdo Zanger | F |  | COL | 14.06.2002 | |
| Shunsuke Izumiya | M | | JPN | 26.01.2000 |