Michael Leonhart (fødd 21. april 1974) er ein USA-amerikansk jazztrompetist og multi-instrumentalist.
Leonhart har spelt med Steely Dan sidan 1996, og spelte på to album med dei, mellom anna Two Against Nature i 2000. Han var òg med produsent på det fjerde soloalbumet til Donald Fagen, Sunken Condos (2012).
- Aardvark Poses (Sunnyside, 1995)
- Glub Glub Vol. 11 (Sunnyside, 1997)
- Slow (Sunnyside, 2002)
- The Suzy Lattimore EP (sjølvutgjeve, 2005)
- The Ballad of Minton Quigley (sjølvutgjeve, 2006)
- Hotel Music (St. Ives, 2008)
- Seahorse & the Storyteller (Truth and Soul, 2010)
- The Painted Lady Suite (Sunnyside, 2018)
- Suite Extracts Vol. 1 (Sunnyside, 2019)
Med Vinicius Cantuaria
- Sol Na Cara (Gramavision, 1996)
- Tucuma (Verve, 1998)
- Vinicius (Transparent, 2001)
- Horse and Fish (Rykodisc, 2004)
- Cymbals (Naive, 2007)
Med Jay Leonhart
- The Double Cross (Sunnyside, 1988)
- Galaxies and Planets (Sons of Sound, 2001)
- Rodgers & Leonhart (Sons of Sound, 2002)
Med andre
- Aloe Blacc, Good Things (Stones Throw 2010)
- Blonde Redhead, 3 O'Clock (Ponderosa, 2017)
- Paul Brill, Breezy (Scarlet Shame, 2011)
- Cibo Matto, Hotel Valentine (Chimera, 2014)
- Peter Cincotti, Long Way from Home (2017)
- Nels Cline, Lovers (2016)
- El Michels Affair, Sounding Out the City (Fastlife, 2005)
- El Michels Affair, Enter the 37th Chamber (Fat Beats, 2009)
- Donald Fagen, Sunken Condos (Reprise, 2012)
- Lee Fields, My World (Truth & Soul, 2009)
- Lee Fields, Faithful Man (Truth & Soul, 2012)
- The Ghost of a Saber Tooth Tiger, La Carotte Bleue (Chimera, 2011)
- The Hold Steady, Thrashing Thru the Passion (Frenchkiss, 2019)
- Yuka Honda, Heart Chamber Phantoms (Tzadik, 2010)
- Per Husby, If You Could See Me Now (Gemini, 1996)
- Sharon Jones & the Dap-Kings, I Learned the Hard Way (Daptone, 2010)
- Shawn Lee, World of Funk (Ubiquity, 2011)
- Jens Lekman, An Argument with Myself (Secretly Canadian, 2011)
- Arto Lindsay, Prize (Righteous Babe, 1999)
- Michael McDonald, Wide Open (BMG, 2017)
- Natalie Merchant, Leave Your Sleep (Nonesuch, 2010)
- Tom Odell, Jubilee Road (Columbia, 2018)
- Mauro Refosco, Seven Waves (MA, 1999)
- Mark Ronson, Uptown Special (Columbia, 2015)
- Ben Sidran, Dylan Different (Microcoscmo Dischi, 2009)
- Leo Sidran, Cool School (Bonsai Music, 2018)
- Alice Smith, For Lovers, Dreamers & Me (BBE 2006)
- Sharleen Spiteri, Melody (Mercury, 2008)
- Steely Dan, Two Against Nature (Reprise, 2000)
- Steely Dan, Everything Must Go (Reprise, 2003)
- They Might Be Giants, Here Comes Science (Disney Sound/Idlewild, 2009)
- Steve Tyrell, This Guy's in Love (Columbia, 2003)
- Sachal Vasandani, Slow Motion Miracles (Okeh, 2015)
- Martha Wainwright, Come Home to Mama (Cooperative, 2012)
- Rufus Wainwright, Out of the Game (Decca, 2012)
- Walt Weiskopf, Day in Night Out (Criss Cross, 2008)
- The Whitefield Brothers, In the Raw (Now-Again, 2009)
- Nikki Yanofsky, Nikki (Decca, 2010)
- Geoff Zanelli og Mark Ronson, Mortdecai (La-La Land, 2015)