MLB players — K
57 players, as of 2026-08-27. Batters and pitchers.
- Alejandro Kirk
- Andrew Kittredge
- Andrew Knizner
- Anthony Kay
- Antoine Kelly
- Antwone Kelly
- Ben Kudrna
- Brad Keller
- Brett Kerry
- Brooks Kriske
- Bryan King
- CJ Kayfus
- Caleb Kilian
- Carson Kelly
- Christian Koss
- Colt Keith
- Craig Kimbrel
- DaShawn Keirsey Jr.
- Dean Kremer
- George Kirby
- George Klassen
- Ha-Seong Kim
- Heston Kjerstad
- Hyeseong Kim
- Isiah Kiner-Falefa
- Jack Kochanowicz
- Jackson Kent
- James Karinchak
- Jared Koenig
- Joel Kuhnel
- John Klein
- Joshua Kuroda-Grauer
- Kevin Kelly
- Kyle Karros
- Landon Knack
- Luke Keaschall
- Max Kepler
- Max Kranick
- Merrill Kelly
- Michael King
- Mitch Keller
- Nick Kurtz
- Nolan Kingham
- Orion Kerkering
- Otto Kemp
- Ray Kerr
- Ronan Kopp
- Ryan Kreidler
- Sean Keys
- Stephen Kolek
- Steven Kwan
- Tyler Kinley
- Will Klein
- William Kempner
- Yusei Kikuchi
- Zack Kelly
- Zak Kent