Jonas Tilly

{{short description|Swedish swimmer}}

{{Infobox swimmer

| name = Jonas Tilly

| image =

| image_size =

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| fullname = Jonas Alexander Tilly

| nicknames =

| nationality = {{SWE}}

| strokes = freestyle

| club = Trelleborgs SS

| collegeteam = California Golden Bears (2003–2006)

| birth_date = {{Birth date and age|df=y|1984|6|29}}

| birth_place =

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| height = 6 ft 3 in

| weight = 185 lbs

| medaltemplates =

{{MedalCompetition | World Championships – Short Course }}

{{MedalSilver | 2006 Shanghai | 4x100m freestyle }}

{{MedalCompetition | European Championships (SC) }}

{{MedalGold | 2006 Helsinki | 4x50m Freestyle }}

}}

Jonas Tilly (born 29 June 1984) is a freestyle swimmer from Sweden. He was a member of the Swedish world record team in 4x50m freestyle at the European Short Course Swimming Championships 2006 together with Marcus Piehl, Petter Stymne and Stefan Nystrand. Studied at University of California and swum in their swim team between 2003 and 2006.