| Hurmuzache | David | Baiat | Aqua Life Swimming | 2015 | 3940 | 0 | Detalii |
| Huruială | Dorin | Baiat | Constanța Sport Club | 2014 | 2486 | 0 | Detalii |
| Husarescu | Albert | Baiat | Junior Swim Iași | 2011 | 1375 | 0 | Detalii |
| Hutopila | Rareș | Baiat | YST Sport Club | 2013 | 2299 | 0 | Detalii |
| Iacob | Catalina | Fata | Aqua Sport Citius | 2008 | 2803 | 0 | Detalii |
| Iacob | David Cristian | Baiat | Aqua Sport Citius | 2015 | 2795 | 0 | Detalii |
| Iacob | Ianis | Baiat | CSA Steaua | 2016 | 3860 | 0 | Detalii |
| Iacob | Ianis | Baiat | ACS Oxigen Slatina | 2015 | 3666 | 0 | Detalii |
| Iacob | Mario | Baiat | Aqua Sport Galați | 2006 | 1793 | 0 | Detalii |
| Iacob | Mihai | Baiat | CSM Pitesti | 2004 | 1559 | 0 | Detalii |
| Iacob | Patrick | Baiat | CSM Ploiești | 2009 | 439 | 0 | Detalii |
| Iacobescu | Alexia | Fata | Legacy Aquatix | 2008 | 677 | 0 | Detalii |
| Ianchis | Andrei | Baiat | Swim4Life Brasov | 2011 | 2855 | 0 | Detalii |
| Iancu | Alexia Georgiana | Fata | CSM Drobeta Turnu Severin | 2009 | 397 | 0 | Detalii |
| Iancu | Andrada | Fata | Dacia Mioveni | 2009 | 613 | 16890 | Detalii |
| Iancu | Andreea Bianca | Fata | ACS Universitar Spiru Haret | 2008 | 81 | 0 | Detalii |
| Iancu | Dan Cristian | Baiat | Pescarusul Izvorani | 2006 | 260 | 0 | Detalii |
| Iancu | Erika | Fata | CSM Galați | 2006 | 1798 | 0 | Detalii |
| Iancu | Filip | Baiat | ACS Universitar Spiru Haret | 2017 | 3878 | 0 | Detalii |
| Iancu | Ioan Rares | Baiat | ACS Universitar Spiru Haret | 2012 | 3201 | 0 | Detalii |
| Iancu | Matei Alexandru | Baiat | ACS LCD - Bucuresti | 2011 | 3425 | 0 | Detalii |
| Iancu | Samyra Alexandra | Fata | ACS Universitar Spiru Haret | 2010 | 82 | 0 | Detalii |
| Iancu | Sevingy Mihaela | Fata | ACS Universitar Spiru Haret | 2018 | 3879 | 0 | Detalii |
| Iaru | Karla | Fata | CSM Pitesti | 2009 | 640 | 15737 | Detalii |
| Iaschiu | Andrei | Baiat | Club Sportiv Euro Swimming | 2006 | 849 | 0 | Detalii |
| Iaschiu | Ștefan | Baiat | Aqua Team | 2008 | 850 | 0 | Detalii |
| Iatan | Ilinca-Maria | Fata | CSS Triumf Bucuresti | 2007 | 3502 | 0 | Detalii |
| Iavorschi | Ana Raluca | Fata | Aqua Sport Citius | 2010 | 223 | 0 | Detalii |
| Iftimie | Bogdan-Ioan | Baiat | C.S. Natatie Delphin Energy Galati | 2012 | 2837 | 0 | Detalii |
| Iftimie | Ioana-Cristina | Fata | C.S. Natatie Delphin Energy Galati | 2012 | 2838 | 0 | Detalii |
| Ignat | Adrian | Baiat | Atena Sport Club Constanța | 2016 | 3783 | 0 | Detalii |
| Ignat | Rareș | Baiat | Club Sportiv Euro Swimming | 2010 | 2085 | 0 | Detalii |
| Ignat | Ștefan Ion | Baiat | Aqua Sport Citius | 2013 | 1676 | 0 | Detalii |
| Ilea | Sabrina | Fata | Swim4Life Brasov | 2012 | 3493 | 0 | Detalii |
| Ilian | Georgiev | Baiat | Dolphin Varna | 2008 | 1947 | 0 | Detalii |
| Ilie | Alexandru | Baiat | CSM Pitesti | 2011 | 2386 | 0 | Detalii |
| Ilie | Alexandru | Baiat | CSM Ploiești | 2011 | 1235 | 0 | Detalii |
| Ilie | Alexandru Horia | Baiat | Swimming Team | 2018 | 3866 | 0 | Detalii |
| Ilie | Ana Sofia | Fata | Bluemarin Sport Club | 2014 | 2447 | 0 | Detalii |
| Ilie | Aria | Fata | CSA Steaua | 2018 | 3571 | 0 | Detalii |
| Ilie | Bianca | Fata | CS Hyperion Brasov | 2009 | 1348 | 0 | Detalii |
| Ilie | Eveline | Fata | Swimming Team | 2017 | 3572 | 0 | Detalii |
| Ilie | Iulia | Fata | Swimming Team | 2014 | 1657 | 0 | Detalii |
| Ilie | Jonathan | Baiat | Club Sportiv Navi | 2014 | 2150 | 0 | Detalii |
| Ilie | Remus | Baiat | Total Sport Art | 2009 | 1081 | 0 | Detalii |
| Ilie | Vlad Gabriel | Baiat | Swimming Team | 2011 | 2393 | 0 | Detalii |
| Ilie | Zein | Baiat | YST Sport Club | 2018 | 4032 | 0 | Detalii |
| Iliescu | Isaac | Baiat | ACS Universitar Spiru Haret | 2018 | 4015 | 0 | Detalii |
| Iliescu | Silviu | Baiat | Bucharest Sport Club Elite | 1977 | 2689 | 0 | Detalii |
| Ilinca | David Andrei | Baiat | Bluemarin Sport Club | 2016 | 3646 | 0 | Detalii |