Tiffin University totaled 25 All Region honors, the second highest showing in Division II, as the All Region honors were announced by the U.S. Track & Field and Cross Country Coaches Association (USTFCCCA) for the 2018 NCAA Division II indoor track & field season.
The top-5 individuals in each event from each region earned All-Region distinction, in addition to each of the members of the regions' top-3 relay teams. The regions used for this award – Atlantic, Central, East, Midwest, South, South Central, Southeast and West – match those used during the cross country season.
On the men's side, a total of 559 earned All-Region honors from 124 different institutions.
American International paced the men's side with 26 All-Region honors. Tiffin and Grand Valley State had 25 apiece, while Southern Connecticut and Lee (Tenn.) posted 24 each.
Tiffin's honorees are:
| Chance Abbitt | Tiffin | Midwest | 4×400 Relay |
| Jonte Baker | Tiffin | Midwest | 60 Meters |
| Davis Bowers | Tiffin | Midwest | Pole Vault |
| Cameron Burrows | Tiffin | Midwest | High Jump |
| Cameron Burrows | Tiffin | Midwest | Long Jump |
| Cameron Burrows | Tiffin | Midwest | Heptathlon |
| Dylan Cornwell | Tiffin | Midwest | Pole Vault |
| Nikolas Curtiss | Tiffin | Midwest | Shot Put |
| Toryko Grace | Tiffin | Midwest | Weight Throw |
| Drew Hickman | Tiffin | Midwest | 400 Meters |
| Drew Hickman | Tiffin | Midwest | 4×400 Relay |
| Shaquille Hildreth | Tiffin | Midwest | 200 Meters |
| Shaquille Hildreth | Tiffin | Midwest | 4×400 Relay |
| Eric Jackson | Tiffin | Midwest | Shot Put |
| Michael King | Tiffin | Midwest | 4×400 Relay |
| Jalon Monigan | Tiffin | Midwest | Triple Jump |
| James Ngandu | Tiffin | Midwest | Mile |
| James Ngandu | Tiffin | Midwest | 3000 Meters |
| James Ngandu | Tiffin | Midwest | 5000 Meters |
| Mackenzi Rickman | Tiffin | Midwest | 60 Meter Hurdles |
| Kevin Roberts | Tiffin | Midwest | Triple Jump |
| Reginald Thomas | Tiffin | Midwest | 60 Meters |
| Reginald Thomas | Tiffin | Midwest | 200 Meters |
| Vincent Vogel | Tiffin | Midwest | Long Jump |
| Vincent Vogel | Tiffin | Midwest | Triple Jump |