ROTP Views 8 meanings found ROTP primarily identifies military training programs like the Reserve Officers Training Program and Canada’s Regular Officer Training Plan, while in cybersecurity it may denote a Ruby one‑time password mechanism. Miscellaneous Regular Officer Training Plan Romance of the Photograph Regrets of the Past Ruby One Time Password Community Run of the Press Governmental Regular Officer Training Plan (Canada) Regular Officer Training Programme (Canada) Academic & Science Reserve Officers Training Program