Night Train Lane has caught the most interceptions in a season, with 14 interceptions in his rookie season in 1952.
Interpreted as:
NFL defensive interception leader by year| NAME | INT | SEASON | TM | GP | TKL | AST | COMB | SCK | SCKY | INT YDS | INT TD | FF | FR | FR TD | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | N. Train Lane | 14 | 1952 |  LA | 12 | 298 | 2 | 0 | 0 | ||||||
| 2 | | L. Hayes | 13 | 1980 |  OAK | 16 | 273 | 1 | 2 | 0 | ||||||
| 3 | | S. Sanders | 13 | 1950 |  NYY | 12 | 199 | 0 | 2 | 0 | ||||||
| 4 | | D. Sandifer | 13 | 1948 |  WAS | 12 | 258 | 2 | 4 | 0 | ||||||
| 5 | | M. Reinfeldt | 12 | 1979 |  HOU | 16 | 205 | 0 | 0 | 0 | ||||||
| 6 | | E. Thomas | 12 | 1974 |  KC | 14 | 214 | 2 | 0 | 0 | ||||||
| 7 | | P. Krause | 12 | 1964 | WAS | 14 | 140 | 1 | 2 | 0 | ||||||
| 8 | | D. Paulson | 12 | 1964 |  NYJ | 14 | 157 | 1 | 0 | 0 | ||||||
| 9 | | F. Glick | 12 | 1963 | HOU | 14 | 180 | 1 | 0 | 0 | ||||||
| 10 | | J. Christiansen | 12 | 1953 |  DET | 12 | 238 | 1 | 3 | 0 | ||||||
| 11 | | D. Doll | 12 | 1950 | DET | 11 | 163 | 1 | 1 | 0 | ||||||
| 12 | | W. Lewis | 12 | 1950 | LA | 12 | 275 | 0 | 1 | 1 | ||||||
| 13 | | B. Nussbaumer | 12 | 1949 |  CHC | 12 | 157 | 0 | 2 | 0 | ||||||
| 14 |  | T. Diggs | 11 | 2021 |  DAL | 16 | 43 | 9 | 52 | 0.0 | 0 | 142 | 2 | 0 | 0 | 0 |
| 15 | | E. Walls | 11 | 1981 | DAL | 16 | 133 | 0 | 1 | 0 | ||||||
| 16 | | M. Blount | 11 | 1975 |  PIT | 14 | 121 | 0 | 0 | 0 | ||||||
| 17 | | B. Bradley | 11 | 1971 |  PHI | 14 | 248 | 0 | 2 | 0 | ||||||
| 18 | | R. Hall | 11 | 1964 |  BOS | 14 | 148 | 0 | 0 | 0 | ||||||
| 19 | | L. Riley | 11 | 1962 | NYT | 14 | 122 | 0 | 0 | 0 | ||||||
| 20 | | G. Gonsoulin | 11 | 1960 |  DEN | 14 | 98 | 0 | 0 | 0 | ||||||
| 21 | | J. Patton | 11 | 1958 |  NYG | 12 | 183 | 0 | 2 | 0 | ||||||
| 22 | | L. Crow | 11 | 1956 | CHC | 12 | 170 | 0 | 0 | 0 | ||||||
| 23 | | W. Sherman | 11 | 1955 | LA | 12 | 101 | 0 | 1 | 0 | ||||||
| 24 | | T. Keane | 11 | 1953 |  BAL | 12 | 118 | 0 | 4 | 0 | ||||||
| 25 | | O. Schnellbacher | 11 | 1951 | NYG | 12 | 194 | 2 | 3 | 0 | ||||||
StatMuse has season-level data for interceptions going back to the 1940 season.
49ers 
Seahawks 
CHI 
GB 
Vikings 
Saints 
Panthers 
Dolphins 
Bengals 
Texans 
BAL 
LAC 
CLE 
TB 
