Names Similar to Ontario

If you like Ontario, here are 4 boys' names with a similar sound, length, or popularity era — ranked by how close they are. Data range: 1880–2024.

• Onesimo

  594 total · rare today

• Oneil

  1,766 total · #9,604 in 2024

• Oneal

  3,173 total · #6,701 in 2024

• Onyx

  7,581 total · #358 in 2024