Dain Clay
- Given Name
- Dain Elmer
- Nickname(s)
- Sniffy, Ding-A-Ling
- Born
- 7/10/1919 — Hicksville, OH, USA
- Died
- 8/28/1994 — Chula Vista, CA, USA
- Weight
- 160 lbs
- Height
- 5' 10"
- Throws
- R
- Bats
- R
- Team(s)
- Cincinnati Reds (1943–1946)
- Debut
- 1943-06-12
- Final Game
- 1946-09-29
- Gravesite
- Find-a-Grave