Sze Hang-yu

{{Short description|Hong Kong swimmer (born 1988)}}

{{family name hatnote|Sze|Rosanna Sze|Sze Hang-yu|lang=Hong Kong}}

{{Infobox swimmer

| name = Sze Hang-yu

| honorific_suffix = OLY

| image = Hong Kong East Asian Games 1400.JPG

| image_size =

| caption = Sze Hang-yu (left) at the 2009 East Asian Games

| fullname = Rosanna SZE Hang-yu

| nicknames =

| nationality = {{HKG}}

| strokes = Freestyle, Butterfly

| club =

| coach =

| collegeteam =

| birth_date = {{Birth date and age|1988|03|05}}

| birth_place = Hong Kong

| death_date =

| death_place =

| height = {{convert|1.68|m|ftin}}

| weight = {{convert|63|kg|lb}}

| medaltemplates = {{MedalSport|Women's swimming}}

{{MedalCountry|{{HKG}}}}

{{MedalCompetition|Asian Games}}

{{MedalSilver| 2018 Jakarta | 4×100 m medley}}

{{MedalBronze| 2006 Doha | 4×100 m freestyle}}

{{MedalBronze| 2010 Guangzhou | 4×100 m medley}}

{{MedalBronze| 2010 Guangzhou | 4×100 m freestyle}}

{{MedalBronze| 2014 Incheon | 4×100 m medley}}

{{MedalBronze| 2014 Incheon | 4×100 m freestyle}}

{{MedalBronze| 2014 Incheon | 4×200 m freestyle}}

{{MedalBronze| 2018 Jakarta | 4×100 m freestyle}}

{{MedalBronze| 2018 Jakarta |4×200 m freestyle}}

{{MedalCompetition|Asian Championships}}

{{MedalSilver|2009 Foshan|4×100 m freestyle}}

{{MedalSilver|2012 Dubai|100 m butterfly}}

{{MedalBronze|2006 Singapore|4×100 m medley}}

{{MedalBronze|2009 Foshan|4×100 m medley}}

{{MedalBronze|2009 Foshan|4×200 m freestyle}}

{{MedalBronze|2012 Dubai|200 m freestyle}}

{{MedalBronze|2012 Dubai|50 m butterfly}}

{{MedalBronze|2012 Dubai|4×100 m freestyle}}

{{MedalBronze|2012 Dubai|4×200 m freestyle}}

{{MedalBronze|2012 Dubai|4×100 m medley}}

{{MedalBronze|2016 Tokyo|4×100 m medley}}

{{MedalBronze|2016 Tokyo|4×100 m freestyle}}

{{MedalBronze|2016 Tokyo|4×200 m freestyle}}

{{MedalCompetition|Asian Indoor and Martial Arts Games}}

{{MedalGold| 2005 Bangkok | 50 m freestyle}}

{{MedalGold| 2005 Bangkok | 50 m butterfly}}

{{MedalGold| 2005 Bangkok | 100 m medley}}

{{MedalGold| 2005 Bangkok | 4 × 25 m freestyle}}

{{MedalGold| 2005 Bangkok | 4 × 50 m freestyle}}

{{MedalGold| 2005 Bangkok | 4 × 25 m medley}}

{{MedalGold| 2005 Bangkok | 4 × 50 m medley}}

{{MedalGold| 2007 Macau | 50 m butterfly}}

{{MedalGold| 2007 Macau | 4 × 50 m freestyle}}

{{MedalGold| 2007 Macau | 4 × 100 m freestyle}}

{{MedalGold| 2007 Macau | 4 × 50 m medley}}

{{MedalGold| 2009 Hanoi | 4 × 100 m freestyle}}

{{MedalGold| 2009 Hanoi | 4 × 50 m medley}}

{{MedalGold| 2009 Hanoi | 4 × 100 m medley}}

{{MedalGold| 2017 Ashgabat | 4 × 50 m medley}}

{{MedalGold| 2017 Ashgabat | 4 × 100 m medley}}

{{MedalSilver| 2005 Bangkok | 100 m butterfly}}

{{MedalSilver| 2005 Bangkok | 4 × 100 m freestyle}}

{{MedalSilver| 2005 Bangkok | 4 × 50 m medley}}

{{MedalSilver| 2007 Macau | 50 m freestyle}}

{{MedalSilver| 2007 Macau | 100 m butterfly}}

{{MedalSilver| 2007 Macau | 100 m medley}}

{{MedalSilver| 2009 Hanoi | 50 m freestyle}}

{{MedalSilver| 2009 Hanoi | 100 m freestyle}}

{{MedalSilver| 2009 Hanoi | 100 m butterfly}}

{{MedalSilver| 2009 Hanoi | 4 × 50 m freestyle}}

{{MedalSilver| 2013 Incheon | 50 m freestyle}}

{{MedalSilver| 2017 Ashgabat | 100 m freestyle}}

{{MedalSilver| 2017 Ashgabat | 4 × 50 m freestyle}}

{{MedalSilver| 2017 Ashgabat | 4 × 100 m freestyle}}

{{MedalBronze| 2005 Bangkok | 100 m freestyle}}

{{MedalBronze| 2013 Incheon | 100 m butterfly}}

{{MedalBronze| 2013 Incheon | 100 m medley}}

{{MedalBronze| 2013 Incheon | 4 × 50 m freestyle}}

{{MedalBronze| 2013 Incheon | 4 × 100 m freestyle}}

{{MedalBronze| 2013 Incheon | 4 × 50 m medley}}

{{MedalBronze| 2013 Incheon | 4 × 100 m medley}}

| show-medals = yes

| updated =

}}

Rosanna Sze Hang-yu ({{zh|c=施幸余|j=si¹ hang⁶ jyu⁴}}) is an Olympic swimmer from Hong Kong and record holder of 9 Hong Kong Swimming Records, plus former holder of 16 HK records. She has broken Hong Kong records for 108 times across 19 years (2002-2021), showing her longevity in the sport. {{cite web|title=Hang-yu Sze|url=http://www.london2012.com/athlete/sze-hang-yu-1100056/|work=London 2012 Olympics|accessdate=21 September 2012|archive-date=23 May 2013|archive-url=https://web.archive.org/web/20130523125428/http://www.london2012.com/athlete/sze-hang-yu-1100056/|url-status=dead}}

She has swum for Hong Kong at the Olympics (2004, 2012, 2016), Long Course World Championship (2003, 2005, 2007, 2009, 2011, 2013, 2015 and 2017), Short Course World Championship (2004, 2006, 2010, 2012, 2016, 2018, 2021 and 2022) and Asian Games (2006, 2010, 2014, 2018), among other international events.

At the 2012 Summer Olympics she finished 20th overall in the Women's 200 Freestyle and failed to reach the semifinals.