It's an Irish name.
1 seconds sound clip from the Field of Dreams (1989) movie soundboard.
You can hear this line at 00:01:39.833 in the Blu-ray version of the movie.
Quote context
[...]
- My father's name was John Kinsella.
- He was born in North Dakota in 1896 and never saw a big city until he came back from France in 1918.
- He settled in Chicago, where he quickly learned to live and die with the White Sox.
- He played in the minors for a year or two, but nothing ever came of it.
- Moved to Brooklyn in '35, married Mom in '38,
[...]