Last names starting with "O"
- Class of 1993 Annett O'hara
- Class of 1982 Angela Ohara
- Class of 1981 Rodney OHara
- Class of 1996 Neil Olivier
- Class of 1952 Robert Olmstead
- Class of 2000 Maria Ontiveros (formerly Cruz)
- Class of 2015 Brissa Ordonez
- Class of 1978 Alice Overbay (now Files)
- Class of 1995 Charles Owens
- Class of 1995 Charlie Owens
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About the Hugoton High School Alumni Directory
Check out all of the names of the Hugoton High School alumni that attended high school in Hugoton that are listed above. Registering will allow you to join the directory. You can also find out what other graduates are doing now, share memories with other alumn, upload pictures from Hugoton HS and find other alumni.